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Ammonitina

Cephalopoda - Ammonitida

Synonymy list
YearName and author
1889Ammonitina Hyatt
1899Lytoceratina Hyatt
1952Ammonitina Wright
1952Lytoceratina Wright
1970Lytoceratina Wiedmann p. 986
1970Ammonitina Wiedmann p. 1009
1975Lytoceratina Förster p. 143
1975Ammonitina Förster p. 208
1975Lytoceratina Murphy p. 16
1978Lytoceratina Cooper p. 56
1978Ammonitina Wiedmann p. 666
1979Lytoceratina Summesberger p. 113
1979Ammonitina Summesberger p. 126
1980Lytoceratina Summesberger p. 276
1984Ammonitina Kennedy p. 30
1984Lytoceratina Wright and Kennedy p. 39
1984Ammonitina Wright and Kennedy p. 53
1985Lytoceratina Atabekyan p. 23
1986Ammonitina Kennedy p. 50
1990Ammonitina Kennedy and Cobban p. 385
1992Lytoceratina Summesberger p. 97
1992Ammonitina Summesberger p. 108
1992Ammonitina Thomson and Smith p. 15
1993Lytoceratina Kennedy and Cobban p. 118
1993Ammonitina Kennedy and Cobban p. 120
1993Lytoceratina Ward and Kennedy p. 17
1993Ammonitina Ward and Kennedy p. 23
1995Ammonitina Kennedy p. 241
1995Lytoceratina Kennedy p. 388
1995Ammonitina Kennedy p. 391
1996Lytoceratina Wright et al. p. 2
1996Ammonitina Wright et al. p. 9
1997Ammonitina Cecca p. 327
1999Ammonitina Kennedy and Summesberger p. 24
2000Lytoceratina Arkadiev et al. p. 97
2000Ammonitina Blau et al. p. 261
2000Lytoceratina Kennedy et al. p. 6
2005Ammonitina Gale et al. p. 172
2005Lytoceratina Kennedy p. 354
2005Ammonitina Kennedy p. 355
2006Ammonitina Parent p. 18
2007Ammonitina Landman et al. p. 57
2008Ammonitina Matsukawa et al. p. 4
2010Ammonitina Hoffmann p. 11
2010Ammonitina Hoffmann and Keupp p. 225
2012Lytoceratina Galácz and Kassai
2013Ammonitina Howarth p. 2
2015Ammonitina Frau et al. p. 119
2016Ammonitina Edmunds et al. p. 150
2016Ammonitina Lehmann et al. p. 440
2016Ammonitina Wild and Stilwell p. 975
2018Ammonitina El Qot
2018Ammonitina Lukeneder and Lukeneder p. 101
2022Ammonitina Parent et al. p. 2
2023Ammonitina Frau and Fuhr p. 1
2023Ammonitina Latil et al. p. 64

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classCephalopodaCuvier 1797
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
suborderAmmonitinaHyatt 1889

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Subor. †Ammonitina Hyatt 1889
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Superfm. †Acanthoceratoidea de Grossouvre 1894
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Fm. †Acanthoceratidae Grossouvre 1894
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Subfm. †Acanthoceratinae de Groussouvre 1894
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G. †Acanthoceras Neumayr 1875
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Subg. †Acanthoceras (Alternacanthoceras) Marcinowski 1979
Acanthoceras amphibolum Morrow 1935
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Invalid names: Acanthoceras alvaradoense Moreman 1942 [synonym], Acanthoceras hazzardi Stephenson 1952 [synonym]
Acanthoceras asiatica Jimbo 1894
Acanthoceras athabascense Warren and Stelck 1955
Acanthoceras basseae Kennedy and Hancock 1970
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Invalid names: Acanthoceras vergonsense Thomel 1972 [synonym]
Acanthoceras bellense Adkins 1928
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Invalid names: Acanthoceras stephensoni Adkins 1928 [synonym]
Acanthoceras chasca Benavides-Caceres 1956
Acanthoceras compitalis Stoyanow 1949
Acanthoceras compressum Anderson 1902
Acanthoceras flexuosum Crick 1907
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Invalid names: Acanthoceras gortanii Venzo 1936 [synonym]
Acanthoceras granerosense Cobban and Scott 1972
Acanthoceras joserita Stoyanow 1949
Acanthoceras muldoonense Cobban and Scott 1973
Acanthoceras pollocense Benavides-Caceres 1956
Acanthoceras rhotomagense Brongniart 1822
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Invalid names: Ammonites cenomanensis d'Orbigny 1850 [synonym]
Acanthoceras robustum Crick 1907
Acanthoceras sangalense Benavides-Caceres 1956
Acanthoceras vectense Spath 1925
Acanthoceras whitei Matsumoto 1959
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Invalid names: Acanthoceras turneri White 1889 [replaced]
Invalid names: Alternacanthoceras Marcinowski 1979 [synonym], Metacanthoplites Hyatt 1900 [synonym]
G. †Acompsoceras Hyatt 1903
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Acompsoceras calabarense Zaborski 1985
Acompsoceras inconstans Schluter 1871
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Invalid names: Acompsoceras levense Thomel 1972 [synonym]
Acompsoceras renevieri Sharpe 1857
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Invalid names: Ammonites bochumensis Schlüter 1871 [synonym]
Acompsoceras sarthense Guéranger 1867
Acompsoceras tenue Collignon 1964
Invalid names: Pseudacompsoceras Spath 1925 [synonym]
G. †Alzadites Kennedy and Cobban 1990
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Alzadites alzadensis Kennedy and Cobban 1990
Alzadites incomptus Kennedy and Cobban 1990
Alzadites westonensis Kennedy and Cobban 1990
G. †Benueites Reyment 1954
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Benueites benueensis Reyment 1954
Benueites mosquerae Karsten 1886
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Invalid names: Benueites spinosus Reyment 1954 [synonym]
Benueites reymenti Collignon 1966
G. †Calycoceras Hyatt 1900
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Subg. †Calycoceras (Calycoceras) Hyatt 1900
Subg. †Calycoceras (Conlinoceras) Cobban and Scott 1972
Subg. †Calycoceras (Gentoniceras) Thomel 1972
Subg. †Calycoceras (Hourcqiceras) Collignon 1939
Subg. †Calycoceras (Newboldiceras) Thomel 1972
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Invalid names: Acanthoceras (Pseudacanthoceras) Thomel 1972 [synonym], Newboldiceras (Mourreiceras) Thomel 1972 [synonym], Newboldiceras (Newboldiceras) Thomel 1972 [objective synonym]
Subg. †Calycoceras (Proeucalycoceras) Thomel 1969
Calycoceras bathyomphalum Kosmatt 1895
Calycoceras boulei Collgnon 1937
Calycoceras choffati Kossmat 1897
Calycoceras lafouxiense Thomel 1972
Calycoceras robustum Thomel 1972
Calycoceras spinosum Wright and Wright 1951
Invalid names: Metacalycoceras Spath 1926 [synonym]
G. †Conlinoceras Cobban and Scott 1972
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Conlinoceras gilberti Cobban and Scott 1972
Conlinoceras tarrantense Adkins 1928
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Invalid names: Acanthoceras (Pseudacanthoceras) wintoni Adkins 1928 [synonym], Acanthoceras adkinsi Stephenson 1952 [synonym]
G. †Cunningtoniceras Collignon 1937
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Cunningtoniceras arizonense Kirkland and Cobban 1986
Cunningtoniceras inerme Pervinquière 1907
Cunningtoniceras johnsonanum Stephenson 1955
Cunningtoniceras johnsonianum Stephenson 1955
Cunningtoniceras novimexicanum Cobban et al. 1989
Cunningtoniceras roguense Anderson 1958
G. †Eucalycoceras Spath 1923
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Eucalycoceras barcusi Jones 1938
Eucalycoceras denizoti Fabre 1940
Eucalycoceras diabloense Anderson 1958
Eucalycoceras gothicum Kossmat 1895
Eucalycoceras jeanneti Collignon 1937
Eucalycoceras pentagonum Jukes-Browne 1896
Eucalycoceras pervinquierei Collignon 1931
Eucalycoceras shastense Reagan 1924
Invalid names: Pseudomantelliceras Thomel 1972 [synonym]
G. †Kastanoceras Kennedy and Cobban 1990
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Kastanoceras spinigerum Kennedy and Cobban 1990
G. †Kennediella Cooper 1979
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Kennediella inopinata Kennedy and Bayliss 1979
G. †Kunnamiceras Gale et al. 2019
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Kunnamiceras tropicum Stoliczka 1865
G. †Microsulcatoceras Kennedy and Cobban 1990
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Microsulcatoceras crassum Kennedy and Cobban 1990
Microsulcatoceras puzosiiforme Kennedy and Cobban 1990
Microsulcatoceras texanum Kennedy and Cobban 1990
G. †Nebraskites Kennedy and Cobban 1988
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Nebraskites haresiceratiforme Kennedy and Cobban 1988
G. †Neocardioceras Spath 1926
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Neocardioceras juddii Barrois and Guerne 1898
Neocardioceras minutum Cobban 1988
Neocardioceras transiens Kennedy et al. 1996
Neocardioceras uptonense Cobban 1988
Neocardioceras woodwardi Cobban et al. 1989
G. †Nigericeras Schneegans 1943
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Nigericeras gadeni Chudeau 1909
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Invalid names: Nigericeras gignouxi Schneegans 1943 [synonym], Nigericeras lamberti Schneegans 1943 [synonym]
Nigericeras intermedium Barber 1957
Nigericeras jacqueti Schneegans 1943
Nigericeras ogojaense Reyment 1955
Nigericeras scotti Cobban 1972
G. †Paraconlinoceras Kennedy and Cobban 1990
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G. †Plesiacanthoceratoides Kennedy 1990
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G. †Prohauericeras Nowak 1913
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Prohauericeras goupilianus d'Orbigny 1841
G. †Protacanthoceras Spath 1923
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Protacanthoceras hosei Cobban 1987
Protacanthoceras proteus Wright and Kennedy 1980
Protacanthoceras vetula Cobban 1987
G. †Pseudocalycoceras Thomel 1969
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+
Invalid names: Eucalycoceras dentonense Moreman 1942 [synonym], Eucalycoceras indianense Moreman 1942 [synonym], Eucalycoceras lewisvillense Moreman 1942 [synonym], Eucalycoceras underwoodi Powell 1963 [synonym]
Pseudocalycoceras harpax Stoliczka 1864
Invalid names: Pseudocalycoceras (Haugiceras) Thomel 1972 [invalid subgroup]
G. †Pseudovascoceras Zaborski 1996
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G. †Quitmaniceras Powell 1963
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Quitmaniceras reaseri Powell 1963
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Invalid names: Quitmaniceras brandi Powell 1963 [synonym]
G. †Tarrantoceras Stephenson 1955
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Subg. †Tarrantoceras (Sumitomoceras) Matsumoto 1969
Subg. †Tarrantoceras (Tarrantoceras) Stephenson 1955
Tarrantoceras cuspidum Stephenson 1953
Tarrantoceras exile Kennedy and Cobban 1990
G. †Thomelites Juignet et al. 1973
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Thomelites equituriense Thomel 1972
Thomelites flandrini Porthault 1966
Thomelites sornayi Porthault and Thomel 1966
Thomelites tenereensis Meister et al. 1994
Invalid names: Eucalycoceras harpax lattensis Thomel 1966 [synonym]
G. †Watinoceras Warren 1930
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Subg. †Watinoceras (Watinoceras) Warren 1930
Watinoceras amudariense Arkhanguelsky 1916
Watinoceras coloradoense Henderson 1908
Watinoceras devonense Wright and Kennedy 1981
Watinoceras jaekeli Solger 1904
Watinoceras odonnelli Cobban et al. 1989
Watinoceras reesidei Warren 1930
Watinoceras thompsonense Cobban 1988
Subfm. †Euomphaloceratinae Cooper 1978
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G. †Burroceras Cobban et al. 1989
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Burroceras clydense Cobban et al. 1989
Burroceras transitorium Cobban et al. 1989
G. †Codazziceras Etayo Serna 1979
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Codazziceras scheibei Riedel 1938
G. †Euomphaloceras Spath 1923
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Euomphaloceras costatum Cobban et al. 1989
Euomphaloceras inerme Pervinquière 1907
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Invalid names: Acanthoceras evolutum Spath 1926 [synonym]
Euomphaloceras merewetheri Cobban et al. 1989
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Invalid names: Acanthoceras kanabense Stanton 1894 [synonym], Lyelliceras stanislausense Anderson 1958 [synonym], Prionotropis echinatus Douville 1931 [synonym]
Invalid names: Kanabiceras Reeside and Weymouth 1931 [synonym]
G. †Hourcqiceras Collignon 1939
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Hourcqiceras hourcqi Collignon 1939
G. †Kamerunoceras Reyment 1954
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Kamerunoceras andinum Renz 1982
Kamerunoceras antsaronense Collignon 1965
Kamerunoceras douvillei Pervinquière 1907
Kamerunoceras eschii Solger 1904
Kamerunoceras ganuzai Wiedmann 1960
Kamerunoceras isovokyense Collignon 1965
Kamerunoceras jacobsoni Reyment 1955
Kamerunoceras lecointrei Collignon 1966
Kamerunoceras puebloense Cobban and Scott 1972
Kamerunoceras schindewolfi Collignon 1965
Kamerunoceras seitzi Riedel 1933
Kamerunoceras tinrhertense Collignon 1965
Kamerunoceras turoniense d'Orbigny 1850
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Invalid names: Ammonites salmuriensis Courtiller 1867 [synonym], Mammites (Pseudaspidoceras) armatus Pervinquière 1907 [synonym], Pseudaspidoceras armatus Pervinquière 1907 [synonym]
Invalid names: Polyaspidoceras Matsumoto 1978 [synonym], Schindewolfites Wiedmann 1960 [synonym]
G. †Lotzeites Wiedmann 1960
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Lotzeites aberrans Kossmat 1895
Lotzeites elegans Kennedy and Gale 2015
G. †Morrowites Cobban and Hook 1983
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Morrowites depressus Powell 1963
Morrowites dixeyi Reyment 1955
Morrowites mocamedensis Howarth 1968
Morrowites subdepressus Cobban and Hook 1983
Morrowites wingi Morrow 1935
G. †Paraburroceras Cobban et al. 1989
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Paraburroceras minutum Cobban et al. 1989
G. †Paramammites Furon 1935
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Paramammites melleguensis Dubordieu 1953
Paramammites polymorphum Pervinquiére 1907
G. †Pseudaspidoceras Hyatt 1903
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Pseudaspidoceras armatum Pervinquière 1907
Pseudaspidoceras barberi Meister 1989
Pseudaspidoceras conciliatum Stoliczka 1865
Pseudaspidoceras footeanum Stolickzka 1864
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Invalid names: Pseudaspidoceras pedroanum White 1887 [synonym]
Pseudaspidoceras paganum Reyment 1954
Pseudaspidoceras reesidei Benavides-Caceres 1956
Pseudaspidoceras tassaraensis Meister et al. 1992
Invalid names: Ampakabites Collignon 1965 [synonym]
G. †Romaniceras Spath 1923
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Subg. †Romaniceras (Neomphaloceras) Matsumoto and Obata 1982
Subg. †Romaniceras (Obiraceras) Matsumoto 1975
Subg. †Romaniceras (Romaniceras) Spath 1923
Subg. †Romaniceras (Yubariceras) Matsumoto 1957
Romaniceras deverioides de Grossouvre 1889
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Invalid names: Mantelliceras conquistador Anderson 1958 [synonym], Romaniceras hesperium Anderson 1958 [synonym]
Romaniceras uchauxiense Collignon 1939
Invalid names: Kossmatia Yabe 1927 [synonym], Tunesites [replaced]
G. †Shuparoceras Matsumoto 1975
Subfm. †Mammitinae Hyatt 1900
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G. †Buccinammonites Kennedy and Cobban 1990
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Buccinammonites minimus Kennedy and Cobban 1990
G. †Buchiceras Hyatt 1875
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Buchiceras bilobatum Hyatt 1875
G. †Cryptometoicoceras Kennedy and Cobban 1990
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Cryptometoicoceras mite Kennedy and Cobban 1990
G. †Dunveganoceras Warren and Stelck 1940
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Subg. †Dunveganoceras (Dunveganoceras) Warren and Stelck 1940
Dunveganoceras clowi Warren and Stelck 1955
Dunveganoceras hagei Warren and Stelck 1955
Dunveganoceras parvum Cobban 1953
Dunveganoceras pondi Haas 1949
Dunveganoceras poucecoupense Warren and Stelck 1940
G. †Fikaites Zaborski 1993
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Fikaites laffitei Collignon 1965
Fikaites subtuberculatus Collignon 1965
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Invalid names: Nigericeras amardi Collignon and Roman 1981 [synonym], Nigericeras tinrhertense Collignon and Roman 1981 [synonym]
Fikaites varicostatus Zaborski 1993
G. †Mammites Laube and Bruder 1887
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Mammites afer Pervinquière 1907
Mammites mohavanensis Böse 1923
Mammites mutabilis Reyment 1955
Mammites nodosoides Schlüter 1871
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Invalid names: Mammites chouberti Collignon 1967 [synonym], Schluetericeras laubei Hyatt 1903 [synonym]
Mammites powelli Kennedy et al. 1987
Mammites rancheriae Anderson 1958
Invalid names: Schluetericeras Hyatt 1903 [synonym]
G. †Metasigaloceras Hyatt 1903
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Metasigaloceras rusticum Sowerby 1817
G. †Metoicoceras Hyatt 1903
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Metoicoceras bergquisti Cobban 1983
Metoicoceras crassicostae Stephenson 1952
Metoicoceras geslinianum d'Orbigny 1841
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Invalid names: Mammites gourdoni de Grossouvre 1912 [synonym], Metoicoceras bosei Jones 1938 [synonym], Metoicoceras frontierense Cobban 1988 [synonym], Metoicoceras kanabense Hyatt 1903 [synonym], Metoicoceras whitei Hyatt 1903 [synonym]
Metoicoceras gibbosum Hyatt 1903
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Invalid names: Barroisiceras trinodosum Moreman 1927 [synonym], Metoicoceras ornatum Moreman 1942 [synonym]
Metoicoceras latoventer Stephenson 1953
Metoicoceras mosbyense Cobban 1953
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Invalid names: Metoicoceras defordi Young 1957 [synonym]
Metoicoceras muelleri Cobban 1953
Metoicoceras praecox Haas 1949
Metoicoceras swallovi Shumard 1859
G. †Mitonia Renz and Alvarez 1979
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Mitonia constricta Renz 1982
Mitonia evoluta Renz 1982
Mitonia gracilis Renz and Alvarez 1979
Mitonia venezolana Renz and Alvarez 1979
G. †Nannometoicoceras Kennedy 1988
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Nannometoicoceras glabrum Kennedy and Cobban 1990
Nannometoicoceras nanos Kennedy and Cobban 1990
G. †Parabuchiceras Cooper 1998
G. †Paracompsoceras Cobban 1972
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Paracompsoceras landisi Cobban 1972
G. †Praemetoicoceras Cooper 1998
G. †Pseudoaspidoceras Hyatt 1903
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Pseudoaspidoceras reesidei Benavides-Caceres 1956
G. †Rhamphidoceras Kennedy and Cobban 1990
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Rhamphidoceras saxatilis Kennedy and Cobban 1990
G. †Spathites Kummel and Decker 1954
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Subg. †Spathites (Ingridella) Wiedmann 1960
Subg. †Spathites (Jeanrogericeras) Wiedmann 1960
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Invalid names: Fallotites (Fallotites) Wiedmann 1960 [synonym]
Subg. †Spathites (Spathites) Kummel and Decker 1954
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Invalid names: Neoptychites (Spathitoides) Wiedmann 1960 [synonym]
Spathites puercoensis Herrick and Johnson 1900
Spathites rioensis Powell 1963
Invalid names: Amblydiscus Adkins 1933 [synonym], Fallotites Wiedmann 1960 [synonym]
G. †Texacanthoceras Cooper 1998
Invalid names: Fallotitinae Wiedmann 1960 [synonym], Mitoniainae Renz and Alvarez 1979 [synonym]
Subfm. †Mantelliceratinae Hyatt 1903
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G. †Graysonites Young 1958
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Graysonites adkinsi Young 1958
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Invalid names: Graysonites fountaini Young 1958 [synonym]
Graysonites horvathi Szives 2007
Graysonites reynoldsi Kellum and Mintz 1962
Graysonites wacoense Böse 1928
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Invalid names: Graysonites lozoi Young 1958 [synonym], Graysonites wooldridgei Young 1958 [synonym], Mantelliceras brazoense Böse 1928 [synonym]
G. †Mantelliceras Hyatt 1903
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Mantelliceras budaense Adkins 1931
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Invalid names: Mantelliceras geyeri Collignon 1964 [synonym]
Mantelliceras charlestoni Kellum and Mintz 1962
Mantelliceras couloni d'Orbigny 1850
Mantelliceras dixoni Spath 1926
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Invalid names: Mantelliceras baylei Thomel 1972 [synonym], Mantelliceras beynense Thomel 1972 [synonym], Mantelliceras lateretuberculatum Collignon 1964 [synonym], Mantelliceras pseudohyatti Collignon 1964 [synonym]
Mantelliceras indicum Kossmat 1895
Mantelliceras lecontei Anderson 1958
Mantelliceras lymense Spath 1926
Mantelliceras mantelli Sowerby 1814
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Invalid names: Mantelliceras alternans Collignon 1964 [synonym], Mantelliceras ampakabense Collignon 1964 [synonym], Mantelliceras betiokyense Collignon 1964 [synonym], Mantelliceras isovokyense Collignon 1964 [synonym]
Mantelliceras nitidum Crick 1907
Mantelliceras phoenixense Anderson 1958
Mantelliceras picteti Hyatt 1903
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Invalid names: Mantelliceras antanimangaense Collignon 1964 [synonym], Mantelliceras crassecostatum Collignon 1964 [synonym], Mantelliceras densecostata Thomel 1972 [synonym], Mantelliceras marrei Thomel 1972 [synonym], Mantelliceras patens Collignon 1964 [synonym], Mantelliceras ravelense Thomel 1972 [synonym]
Mantelliceras portalesi Kellum and Mintz 1962
Mantelliceras saxbii Sharpe 1857
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Invalid names: Mantelliceras agrawali Collignon 1964 [synonym], Mantelliceras biroi Collignon 1964 [synonym], Mantelliceras hyatti Spath 1925 [synonym], Mantelliceras hyattiforme Collignon 1964 [synonym], Mantelliceras spissum Collignon 1964 [synonym], Mantelliceras teurrettense Thomel 1972 [synonym]
Invalid names: Bunburyiceras Thomel 1972 [synonym], Couloniceras Busnardo 1966 [synonym], Neomantelliceras Thomel 1972 [synonym], Promantelliceras Thomel 1972 [synonym]
G. †Mhriliceras Kennedy 1985
G. †Mrhiliceras Kennedy and Wright 1985
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Mrhiliceras lapparenti Pervinquière 1907
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Invalid names: Metoicoceras besairiei Collignon 1964 [synonym], Metoicoceras swalloviforme Collignon 1964 [synonym]
G. †Sharpeiceras Hyatt 1903
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Sharpeiceras australe Kennedy 2014
Sharpeiceras falloti Collignon 1931
Sharpeiceras florencae Spath 1925
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Invalid names: Sharpeiceras goliath Haas 1942 [synonym], Sharpeiceras occidentale Benavides-Caceres 1956 [synonym]
Sharpeiceras laticlavium Sharpe 1855
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Submantelliceras prenodosoides Boule et al. 1907
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Invalid names: Metoicoceras subnodosoides Collignon 1937 [synonym]
G. †Tlahualiloceras Kellum and Mintz 1962
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Tlahualiloceras tlahualiloensis Kellum and Mintz 1962
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Utaturiceras chrysanthemum Matsumoto et al. 2003
Utaturiceras discoidale Kossmat 1895
Utaturiceras vicinale Stoliczka 1864
Invalid names: Buchiceratidae Hyatt 1903 [synonym], Metoicoceratidae Hyatt 1903 [synonym]
Fm. †Brancoceratidae Spath 1934
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Subfm. †Brancoceratinae Spath 1934
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G. †Brancoceras Steinmann 1881
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Subg. †Brancoceras (Brancoceras) Steinmann 1881
Brancoceras euzebioi Maury 1936
Brancoceras parvum Anderson 1902
Brancoceras senequieri d'Orbigny 1841
Invalid names: Hystatoceras Hyatt 1900 [synonym]
G. †Cantabrigites Spath 1933
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+
Invalid names: Mortoniceras (Cantabrigites) subsimplex Spath 1933 [synonym]
Cantabrigites spinosum Pervinquière 1907
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Invalid names: Mortoniceras worthense Adkins 1920 [synonym]
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Invalid names: Komeceras lineatocostatum van Hoepen 1944 [synonym]
G. †Erioliceras Sepkoski 2002
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Erioliceras elegans Van Hoepen 1955
Erioliceras humilis Van Hoepen 1955
Erioliceras tenuis Van Hoepen 1955
Invalid names: Omocyrtoceras Van Hoepen 1955 [synonym], Tetragonoceras Van Hoepen 1955 [synonym]
G. †Hysteroceras Hyatt 1900
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Hysteroceras andinum Renz 1971
Hysteroceras antipodeum Etheridge 1902
Hysteroceras binum Sowerby 1815
Hysteroceras bucklandi Spath 1922
Hysteroceras carinatum Spath 1922
Hysteroceras choffati Spath 1925
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Invalid names: Askoloboceras fastigatum Van Hoepen 1944 [synonym]
Hysteroceras multifalcatum van Hoepen 1944
Hysteroceras ootaturense Stoliczka 1865
Hysteroceras orbignyi Spath 1922
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Invalid names: Terasceras improvisum van Hoepen 1944 [synonym], Terasceras subfalcatum van Hoepen 1944 [synonym]
Hysteroceras semileve Haas 1942
Hysteroceras subbinum Spath 1934
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Invalid names: Terasceras falcatum van Hoepen 1944 [synonym], Terasceras pseudofalcatum van Hoepen 1944 [synonym]
Hysteroceras varicosum Sowerby 1824
Invalid names: Askoloboceras Van Hoepen 1944 [synonym], Komeceras Van Hoepen 1944 [synonym], Petinoceras Van Hoepen 1944 [synonym], Spathiceras Whitehouse 1927 [synonym], Terasceras van Hoepen 1944 [synonym], Terascosceras Van Hoepen 1944 [synonym]
G. †Neokentroceras Spath 1921
+
+
Invalid names: Neokentroceras speciosum Haas 1942 [synonym]
Neokentroceras magnum Haas 1942
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Invalid names: Neokentroceras choffati Spath 1922 [synonym]
G. †Parabrancoceras Breistroffer 1951
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Parabrancoceras aenigmaticum Collignon 1949
Parabrancoceras besairiei Collignon 1949
Parabrancoceras compressum Collignon 1949
Parabrancoceras dromense Kennedy et al. 2000
Parabrancoceras humile Collignon 1949
Parabrancoceras rotundatum Collignon 1949
Invalid names: Erioliceratinae Van Hoepen 1955 [synonym]
Subfm. †Mortoniceratinae Douvillé 1912
+
G. †Algericeras Spath 1925
+
Subg. †Algericeras (Sakondryella) Collignon 1964
Algericeras boghariense Coquand 1879
Algericeras proratum Coquand 1879
Invalid names: Prionocycloides Spath 1925 [synonym]
G. †Elobiceras Spath 1922
+
Elobiceras angustum Spath 1922
Elobiceras bahiaense Maury 1925
Elobiceras browni Haas 1942
Elobiceras elobiensis Szajnocha 1885
Elobiceras hexagonum Haas 1942
Elobiceras intermedium Spath 1922
Elobiceras irregulare Spath 1922
Elobiceras lobitoense Crick 1922
Elobiceras newtoni Spath 1925
Elobiceras raymondi Haas 1942
Elobiceras spathianum Haas 1942
Elobiceras szajnochai Spath 1922
G. †Euhystrichoceras Spath 1923
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Euhystrichoceras adkinsi Powell 1963
Euhystrichoceras baylissi Kennedy and Wright 1981
Euhystrichoceras nicaisei Coquand 1862
G. †Goodhallites Spath 1932
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Goodhallites aguilerae Böse 1923
Goodhallites austinense Roemer 1852
Goodhallites goodhalli Sowerby 1820
Goodhallites gracilima Kossmat 1895
+
Invalid names: Cainoceras salebrosum van Hoepen 1942 [synonym]
Goodhallites hulenana Anderson 1938
Goodhallites propinquus Stolickza 1863
Invalid names: Aidoceras van Hoepen 1946 [synonym], Cainoceras van Hoepen 1942 [synonym], Lethargeceras van Hoepen 1942 [synonym]
G. †Mortoniceras Meek 1876
+
Subg. †Mortoniceras (Angolaites) Spath 1932
+
Invalid names: Drakeoceras Young 1957 [synonym], Praeangolaites Collignon 1979 [synonym]
Subg. †Mortoniceras (Boeseites) Young 1968
Subg. †Mortoniceras (Deiradoceras) Van Hoepen 1931
Subg. †Mortoniceras (Mortoniceras) Meek 1876
+
Invalid names: Pervinquieria (Styphloceras) Van Hoepen 1951 [synonym]
+
Invalid names: Mortoniceras (Durnovarites) Spath 1922 [synonym], Reyericeras Collignon 1979 [synonym]
Mortoniceras equidistans Cobban 1987
Mortoniceras gainesana Anderson 1958
Mortoniceras leonense Cobban 1987
Mortoniceras scobinum Van Hoepen 1942
Invalid names: Inflaticeras Stieler 1920 [synonym], Pagoceras van Hoepen 1951 [synonym]
G. †Pervinquieria Böhm 1910
+
Subg. †Pervinquieria (Pervinquieria) Böhm 1910
Pervinquieria aroeiria Maury 1936
Pervinquieria furberi Anderson 1958
Pervinquieria lampasensis Choffat 1898
Pervinquieria sylvana Anderson 1958
Pervinquieria tectoria White 1887
Pervinquieria vokesi Haas 1942
Invalid names: Ophryoceras van Hoepen 1942 [synonym]
G. †Prohysteroceras Spath 1921
+
Prohysteroceras angolaense Boule et al. 1907
Prohysteroceras dubium Spath 1922
Prohysteroceras richardsi Whitehouse 1926
+
Invalid names: Subschloenbachia rotunda Spath 1922 [synonym]
Invalid names: Drepanoceras van Hoepen 1931 [synonym]
Invalid names: Arestoceratinae van Hoepen 1942 [synonym], Cainoceratinae van Hoepen 1942 [synonym], Drepanoceratinae van Hoepen 1941 [synonym], Inflaticeratinae Spath 1921 [synonym], Pervinquieriinae Spath 1926 [synonym]
Fm. †Cleoniceratidae Whitehouse 1926
+
Subfm. †Arcthoplitinae Lehmann et al. 2013
+
+
Subg. †Arcthoplites (Subarcthoplites) Casey 1954
Arcthoplites jachromensis Nikitin 1888
G. †Bellidiscus Savel'ev 1973
+
Bellidiscus angustus Savel'ev 1973
Bellidiscus subplanus Savel'ev 1973
G. †Freboldiceras Imlay 1959
+
Freboldiceras imlayi Warren and Stelck 1960
Freboldiceras praesingulare Birkelund and Hakansson 1983
Freboldiceras remotum Nagy 1970
G. †Cleogastroplites Jeletzky 1980
+
Cleogastroplites aberrans Jeletzky 1980
G. †Cleoniceras Parona and Bonarelli 1897
+
Subg. †Cleoniceras (Cleoniceras) Parona and Bonarelli 1897
+
Cleoniceras cleon d'Orbigny 1841
Cleoniceras dilleri Jones 1960
Cleoniceras overbecki Imlay 1960
Cleoniceras schlaudti Stoyanow 1949
G. †Grycia Imlay 1961
+
Cleoniceras (Grycia) dubium Mikhailova and Terekhova 1975
Grycia sablei Imlay 1961
Grycia whittingtoni Imlay 1961
+
Subg. †Lemuroceras (Subarcthoplites) Casey 1954
+
Subarctoplites irenense McLearn 1945
Lemuroceras dubium Collignon 1949
G. †Moretella
G. †Pachygrycia Jeletzky 1981
G. †Tetrahoplitoides Casey 1954
+
Tetrahoplitoides stantoni Anderson 1902
Invalid names: Coloboceras Brickmay 1927 [replaced]
Subfm. †Vnigriceratinae Saveliev 1973
+
G. †Anadesmoceras Casey 1954
+
G. †Astrodiscus Saveliev 1973
G. †Cymahoplites Spath 1922
+
Cymahoplites hohendorfensis Lehmann et al. 2013
Cymahoplites kerenskianus Bogoslovskii 1902
Invalid names: Lemuroceratinae Owen 1988 [synonym]
Fm. †Coilopoceratidae Hyatt 1903
+
G. †Coilopoceras Hyatt 1903
+
Coilopoceras colleti Hyatt 1903
+
Invalid names: Coilopoceras novimexicanum Hyatt 1903 [synonym]
Coilopoceras discoideum Barber 1957
Coilopoceras hyatti Anderson 1958
Coilopoceras inflatum Cobban and Hook 1980
Coilopoceras jenksi Benavides-Caceres 1956
Coilopoceras newelli Benavides-Caceres 1956
Coilopoceras requienianum Orbigny 1841
Coilopoceras springeri Hyatt 1903
+
Invalid names: Coilopoceras chispaense Adkins 1931 [synonym], Coilopoceras eaglefordense Adkins 1931 [synonym]
Coilopoceras zihoricum Parnes 1964
G. †Erichsenites Magalhaes 1953
G. †Hoplitoides von Koenen 1898
+
Hoplitoides gibbosulus von Koenen 1897
+
Invalid names: Hoplitoides autenriethi Riedel 1933 [synonym]
Hoplitoides ingens von Koenen 1897
+
Invalid names: Hoplitoides wilsingi von Koenen 1898 [synonym]
Hoplitoides koeneni Solger 1904
Hoplitoides latefundatus Zaborski 1987
Hoplitoides latesellatus von Koenen 1898
Hoplitoides mirabilis Pervinquiére 1907
Hoplitoides sandovalensis Cobban and Hook 1980
Hoplitoides solgeri Riedel 1933
Hoplitoides wohltmanni von Koenen 1897
+
Invalid names: Neoptychites (Hoplites) lentiformis von Koenen 1897 [synonym]
Fm. †Collignoniceratidae Wright and Wright 1951
+
Subfm. †Barroisiceratinae Basse 1947
+
G. †Barroisiceras de Grossouvre 1894
+
Subg. †Barroisiceras (Barroisiceras) de Grossouvre 1894
+
Invalid names: Harleites bentori Parnes 1964 [synonym]
Invalid names: Barroisia Grossouvre 1894 [replaced], Subbarroisiceras [synonym]
G. †Forresteria Reeside 1932
+
Barroisiceras (Forresteria) basseae Benavides-Caceres 1956
Subg. †Forresteria (Forresteria) Reeside 1932
Subg. †Forresteria (Harleites) Reeside 1932
+
Invalid names: Barroisiceras (Alstadenites) Reeside 1932 [synonym], Reesideoceras Basse 1947 [synonym]
Forresteria forresteri Reeside 1932
Forresteria pitalensis Steinmann 1881
Forresteria stantoni Reeside 1932
Invalid names: Eboroceras [synonym], Neokanabiceras Collignon 1965 [synonym]
G. †Kondiloceras Fucini 1901
G. †Niceforoceras Basse 1948
+
+
Pseudobarroisiceras rennense de Grossouvre 1894
G. †Solgerites Reeside 1932
+
Solgerites armatus Solger 1904
+
Invalid names: Solgerites congoensis Basse 1947 [synonym]
Solgerites brancoi Solger 1904
Solgerites romieuxi Pervinquiére 1907
Solgerites tuberculatus Reyment 1954
Invalid names: Piveteauoceras Basse 1947 [synonym]
G. †Yabeiceras Tokunaga and Shimizu 1926
+
Yabeiceras ankinatsyense Collignon 1965
Yabeiceras cobbani Kennedy and Wright 1983
Yabeiceras costatum Collignon 1965
Yabeiceras crassiornatum Kennedy and Wright 1983
Yabeiceras manasoaense Collignon 1965
Yabeiceras orientale Tokunaga and Shimizu 1926
Yabeiceras transiens Kennedy and Wright 1983
Invalid names: Diaziceratinae Basse 1947 [synonym]
Subfm. †Collignoniceratinae Wright and Wright 1951
+
G. †Cibolaites Cobban and Hook 1983
+
Cibolaites africaensis Meister et al. 1992
Cibolaites molenaari Cobban and Hook 1983
G. †Collignoniceras Breistroffer 1947
+
Collignoniceras bravaisianum d'Orbigny 1841
+
Invalid names: Prionotropis teshioensis Yabe and Shimizu 1925 [synonym], Schloenbachia bakeri Anderson 1902 [synonym]
Collignoniceras carolinum d'Orbigny 1841
Collignoniceras jorgenseni Kennedy et al. 2001
Collignoniceras percarinatum Hall and Meek 1856
Collignoniceras vermilionense Meek and Hayden 1860
Collignoniceras woollgari Mantell 1822
Invalid names: Prionotropis Meek 1876 [replaced], Selwynoceras Warren and Stelck 1940 [replaced]
G. †Collignonicerites Kennedy et al. 2001
+
Collignonicerites collisniger Kennedy et al. 2001
G. †Gauthiericeras de Grossouvre 1894
+
Gauthiericeras albiforme Klinger and Kennedy 1984
Gauthiericeras album van Hoepen 1965
Gauthiericeras boreaui de Grossouvre 1894
Gauthiericeras libertae van Hoepen 1955
Gauthiericeras listeri van Hoepen 1965
Gauthiericeras margae Schlüter 1867
Gauthiericeras nouelianum d'Orbigny 1850
+
Invalid names: Gauthiericeras fauremuretae Collignon 1967 [synonym]
Gauthiericeras obesum van Hoepen 1955
Gauthiericeras roquei Peron 1896
Invalid names: Andersonites [synonym], Fluminites van Hoepen 1965 [synonym]
+
Lecointriceras carinatum Kennedy et al. 1980
Lecointriceras costatum Kennedy et al. 1980
G. †Lymaniceras Matsumoto 1965
G. †Prionocyclites Kennedy 1988
+
Prionocyclites mite Kennedy 1988
G. †Prionocycloceras Spath 1926
+
Prionocycloceras crenulatum Anderson 1902
Prionocycloceras matsumotoi Futakami 1991
Prionocycloceras obatai Futakami 1991
G. †Prionocyclus Meek 1876
+
Prionocyclus albinus Fritsch 1872
Prionocyclus bosquensis Kennedy 1988
Prionocyclus branneri Anderson 1902
Prionocyclus californicus Anderson 1958
Prionocyclus germari Reuss 1845
+
Invalid names: Ammonites schloenbachi Fritsch 1893 [synonym]
Prionocyclus hyatti Stanton 1894
+
Invalid names: Pseudaspidoceras eaglensis Adkins 1928 [synonym]
Prionocyclus macombi Meek 1876
Prionocyclus pluricostatus Kennedy et al. 2001
Prionocyclus quadratus Cobban 1953
Invalid names: Germariceras Breistroffer 1947 [synonym]
G. †Reesidites Wright and Matsumoto 1954
+
Reesidites lornae van Hoepen 1968
Reesidites minimus Hayasaka and Fukada 1951
+
Invalid names: Reesidites elegans Matsumoto and Inoma 1971 [synonym]
Invalid names: Itwebeoceras van Hoepen 1968 [synonym]
+
Subprionocyclus branneri Anderson 1902
+
Invalid names: Prionotropis casperi Anderson 1958 [synonym], Prionotropis cristatus Billinghurst 1927 [synonym]
Subprionocyclus hitchinensis Billinghurst 1927
Subprionocyclus neptuni Geinitz 1849
+
Invalid names: Oregoniceras jillsoni Anderson 1958 [synonym], Schloenbachia knighteni Anderson 1902 [synonym], Schloenbachia oregonensis Anderson 1902 [synonym], Schloenbachia siskiyouensis Anderson 1902 [synonym]
Subprionocyclus normalis Anderson 1958
Invalid names: Oregoniceras Anderson 1958 [synonym]
G. †Subprionotropis Basse 1950
+
Invalid names: Gauthiericeratinae Van Hoepen 1955 [synonym]
Subfm. †Peroniceratinae Hyatt 1900
+
G. †Ishikariceras Matsumoto 1965
G. †Peroniceras de Grossouvre 1894
+
Subg. †Peroniceras (Peroniceras) de Grossouvre 1894
Subg. †Peroniceras (Zuluiceras) van Hoepen 1965
+
Invalid names: Sornayceras Matsumoto 1965 [synonym]
Peroniceras canaense Gerhardt 1897
Peroniceras cocchi Meneghini 1885
Peroniceras czoernigi Redtenbacher 1873
Peroniceras latelobatum Riedel 1933
Peroniceras quintoense Anderson 1958
Peroniceras shastense Anderson 1958
Subfm. †Texanitinae Collignon 1948
+
+
Aneuretoceras variabile Kennedy and Cobban 1991
G. †Bevahites
G. †Cryptotexanites Kennedy and Cobban 1993
+
Cryptotexanites paedomorphicus Kennedy and Cobban 1993
G. †Defordiceras Young 1963
G. †Menabites Collignon 1948
+
Subg. †Menabites (Australiella) Collignon 1948
Subg. †Menabites (Bererella) Collignon 1948
Subg. †Menabites (Delawarella) Collignon 1948
Subg. †Menabites (Menabites) Collignon 1948
+
Subg. †Paratexanites (Paratexanites) Collignon 1948
Paratexanites desmondi de Grossouvre 1894
+
Invalid names: Paratexanites (Paratexanites) rex Matsumoto 1970 [synonym]
Paratexanites serratomarginatus Redtenbacher 1873
Paratexanites zeilleri de Grossouvre 1894
+
Invalid names: Mortoniceras michelii Mariani 1896 [synonym]
Invalid names: Parabevahites Collignon 1948 [synonym]
G. †Protexanites Matsumoto 1955
+
Subg. †Protexanites (Protexanites) Matsumoto 1955
Protexanites thompsoni Jones 1966
G. †Reginaites Reyment 1957
+
Reginaites exilis Kennedy and Cobban 1991
Reginaites gappi Wiedmann 1978
Reginaites leei Reeside 1927
Reginaites zulu Klinger and Kennedy 1980
G. †Submortoniceras Spath 1926
+
Submortoniceras buttense Anderson 1958
+
Invalid names: Mortoniceras (Submortoniceras) buttense Anderson 1902 [synonym], Mortoniceras (Submortoniceras) gabbi Anderson 1902 [synonym], Mortoniceras (Submortoniceras) pentzanum Anderson 1958 [synonym], Mortoniceras (Submortoniceras) randalli Anderson 1958 [synonym], Mortoniceras (Submortoniceras) templetoni Hall and Ambrose 1916 [synonym]
Submortoniceras punctatum Collignon 1948
Submortoniceras studleyi Anderson 1958
Submortoniceras uddeni Young 1963
Submortoniceras woodsi Spath 1921
Invalid names: Butticeras Anderson 1958 [synonym], Jimenesites Carrasco 1967 [synonym]
G. †Texanites Spath 1932
+
Subg. †Texanites (Plesiotexanites) Matsumoto 1970
Subg. †Texanites (Texanites) Spath 1932
Texanites angolanus Haas 1942
Texanites dichotomus Collignon 1948
Texanites hourcqi Collignon 1948
Texanites kawasakii Kawada 1929
Texanites quattuornodosus Lasswitz 1904
Texanites venustus Collignon 1948
Invalid names: Neoselwynoceras [synonym]
Invalid names: Prionocyclidae Breistroffer 1947 [replaced], Prionotropidae Zittel 1865 [replaced]
Fm. †Flickiidae Adkins 1928
+
Subfm. †Flickiinae Adkins 1928
+
G. †Adkinsia Böse 1928
+
Adkinsia bosquensis Böse 1928
+
Invalid names: Adkinsia adkinsi Böse 1928 [synonym], Adkinsia semiplicata Böse 1928 [synonym], Adkinsia sparsicosta Böse 1928 [synonym], Adkinsia tuberculata Böse 1928 [synonym]
Adkinsia knikerae Young 1979
G. †Ficheuria Pervinquiére 1910
+
Ficheuria kiliani Pervinquiere 1910
Ficheuria pernoni Dubourdieu 1953
Ficheuria pusilla Matsumoto and Inoma 1975
Ficheuria rudelli Dubourdieu 1949
G. †Flickia
+
Flickia costellata Collignon 1964
Flickia quadrata Collignon 1964
Flickia simplex Pervinquière 1907
+
Invalid names: Flickia boesei Adkins 1920 [synonym], Flickia pervinquierei Collignon 1929 [synonym]
Subfm. †Salaziceratinae Kennedy and Wright 1984
+
G. †Neosaynoceras Breistroffer 1947
+
Neosaynoceras gazellae Pervinquière 1907
G. †Salaziceras Breistroffer 1936
+
Subg. †Salaziceras (Noskytes) Scholz 1979
Subg. †Salaziceras (Salaziceras) Breistroffer 1936
Salaziceras lemoinei Kennedy and Klinger 2008
G. †Zuluscaphites Van Hoepen 1955
+
Zuluscaphites helveticus Kennedy and Delamette 1994
Zuluscaphites orycteropusi Van Hoepen 1955
+
Invalid names: Huescarites companyi Latil 1990 [synonym], Salaziceras (Salaziceras) breistrofferi Scholz 1979 [synonym]
Invalid names: Huescarites Latil 1990 [synonym]
Fm. †Forbesiceratidae Wright 1952
+
G. †Forbesiceras Kossmat 1897
+
Forbesiceras baylissi Wright and Kennedy 1984
Forbesiceras beaumontianum d'Orbigny 1840
Forbesiceras chevillei Pictet and Renevier 1866
+
Invalid names: Forbesiceras clarki Collignon 1964 [synonym], Forbesiceras nodosum Crick 1907 [synonym], Forbesiceras sculptum Crick 1907 [synonym]
Forbesiceras conlini Stephenson 1952
Forbesiceras obtectum Sharpe 1853
Forbesiceras subobtectum Stoliczka 1864
Forbesiceras varicostatum Zaborski 1990
Invalid names: Cenomanites Haug 1898 [objective synonym], Discoceras Kossmat 1895 [replaced], Neopulchellia [synonym]
G. †Paradolphia Casey 1965
+
Fm. †Leymeriellidae Breistroffer 1951
+
+
Leymeriella acuticostata Brinkmann 1937
Leymeriella tardefurcata Leymerie 1841
Fm. †Lyelliceratidae Spath 1921
+
G. †Eubrancoceras Breistroffer 1951
+
Eubrancoceras aegoceratoides Steinmann 1881
Subfm. †Lyelliceratinae Spath 1921
+
G. †Lyelliceras Spath 1921
+
Lyelliceras latili Kennedy and Klinger 2008
Lyelliceras lyelli d'Orbigny 1841
+
Invalid names: Collignoniceras (Selwynoceras) gratum van Hoepen 1968 [synonym], Douvilleiceras nodosa Etheridge 1907 [synonym], Lyelliceras cotteri Spath 1930 [synonym]
Lyelliceras pseudolyelli Parona and Bonarelli 1897
+
Invalid names: Acanthoceras hirsutum Parona and Bonarelli 1897 [synonym]
Lyelliceras vaasti Destombes et al. 1973
G. †Pseudobrancoceras Kennedy 2004
+
G. †Tegoceras Hyatt 1903
+
Tegoceras benavidescaceresi Etayo Serna 1979
Tegoceras breistrofferi Robert et al. 2009
Tegoceras camatteanum d'Orbigny 1841
+
Invalid names: Tegoceras quadratum Destombes 1977 [synonym], Tegoceras seneberianum Pictet and Roux 1847 [synonym], Tegoceras seunesi Parona and Bonarelli 1896 [synonym]
Tegoceras collignoni Breistroffer 1953
Tegoceras maderoense Young 1993
Tegoceras mosense d'Orbigny 1841
+
Invalid names: Hoplites gladiator Bayle 1878 [synonym], Tegoceras miles Casey 1978 [synonym]
Invalid names: Rauliniceras Douvillé 1911 [synonym], Seunesiceras Breistroffer 1953 [nomen nudum]
Subfm. †Stoliczkaiellinae Cooper 2012
+
G. †Metascaphites Wiedmann 1962
+
Metascaphites kashaii Szives 2007
Metascaphites scholzi Szives 2007
Metascaphites thomasi Pervinquière 1907
Invalid names: Stoliczkaiinae Breistroffer 1953 [replaced]
Fm. †Mojsisovicsiidae Hyatt 1903
+
Subfm. †Mojsisovicziinae Hyatt 1903
+
G. †Dipoloceras Hyatt 1900
+
Subg. †Dipoloceras (Dipoloceras) Hyatt 1900
Subg. †Dipoloceras (Rhytidoceras) Van Hoepen 1931
Dipoloceras cristatum Brongniart 1822
+
Invalid names: Dipoloceras fredericksburgense Scott 1928 [synonym]
Dipoloceras pseudaon Spath 1931
Dipoloceras quadratum Spath 1921
Dipoloceras symmetricum Sowerby 1836
G. †Falloticeras Parona and Bonarelli 1897
+
Falloticeras proteus d'Orbigny 1842
G. †Mirapelia Cooper 1982
+
Mirapelia buarquianum White 1887
+
Invalid names: Oxytropidoceras douglasi Knechtel 1947 [synonym], Oxytropidoceras involutum Beurlen 1952 [synonym]
+
Invalid names: Oxytropidoceras (Androiavites) mauryae Beurlen 1970 [synonym]
G. †Mojsisovicsia Steinmann 1881
+
+
Invalid names: Mojsisovicsia duerfeldi Steinmann 1881 [synonym], Mojsisoviczia duerfeldi Steinmann 1881 [synonym]
G. †Mortoniceratoides Cooper 1982
+
G. †Oxytropidoceras Stieler 1920
+
Subg. †Oxytropidoceras (Adkinsites) Spath 1931
+
Invalid names: Oxytropidoceras (Androiavites) Collignon 1936 [synonym]
Subg. †Oxytropidoceras (Benavidesites) Cooper 1982
Subg. †Oxytropidoceras (Manuaniceras) Spath 1925
Subg. †Oxytropidoceras (Oxytropidoceras) Stieler 1920
+
Invalid names: Lophoceras van Hoepen 1931 [synonym], Tarfayites Collignon 1977 [synonym]
Oxytropidoceras howei Maury 1936
Oxytropidoceras peruvianum von Buch 1839
Oxytropidoceras roissyanus d'Orbigny 1841
Invalid names: Pseudophacoceras Spath 1921 [objective synonym]
Invalid names: Cechenoceratinae can Hoepen 1941 [synonym], Dipoloceratinae Spath 1921 [synonym]
Fm. †Prolyelliceratidae Latil et al. 2009
+
G. †Prolyelliceras Spath 1930
+
Prolyelliceras apuloense Etayo Serna 1979
Prolyelliceras carvajalorum Etayo Serna 1979
Prolyelliceras gevreyi Jacob 1907
+
Invalid names: Lyelliceras flandrini Dubourdieu 1953 [synonym]
Prolyelliceras isaaclei Etayo Serna 1979
Prolyelliceras lobatum Riedel 1938
Prolyelliceras mathewsi Knechtel 1947
+
Invalid names: Prolyelliceras peruvianum Spath 1930 [synonym]
Prolyelliceras ulrichi Knechtel 1947
Invalid names: Ralphimlayites Etayo Serna 1979 [synonym]
Fm. †Pseudotissotidae Hyatt 1903
+
G. †Wrightoceras Reyment 1954
+
Wrightoceras llarenai Karrenberg 1935
Wrightoceras munieri Pervinquiére 1907
+
Invalid names: Hoplitoides inca Benavides-Caceres 1956 [synonym], Imlayiceras washbourni Leanza 1967 [synonym], Proplacenticeras zeharense Collignon 1967 [synonym]
Wrightoceras submunieri Wiedmann 1975
Invalid names: Herrickiceras Cobban and Hook 1980 [synonym], Imlayiceras Leanza 1967 [synonym]
Fm. †Pseudotissotiidae Hyatt 1903
+
G. †Eotissotia Barber 1957
+
Eotissotia simplex Barber 1957
Subfm. †Hourcquiinae Renz 1982
+
G. †Hourcquia Collignon 1965
+
Hourcquia mirabilis Collignon 1965
+
Invalid names: Hourcquia antsakoazatensis Collignon 1965 [synonym], Hourcquia ingens Collignon 1965 [synonym]
+
Masiaposites kennedyi Amédro and Devalque 2014
Subfm. †Pseudotissotiinae Hyatt 1903
+
G. †Bageites Zaborski 1998
+
Bageites bakui Zaborski 1998
G. †Choffaticeras Hyatt 1903
+
Subg. †Choffaticeras (Choffaticeras) Hyatt 1903
Subg. †Choffaticeras (Leoniceras) Douvillé 1912
G. †Donenriquoceras Wiedmann 1960
+
G. †Pseudotissotia Peron 1887
+
Pseudotissotia galliennei d'Orbigny 1850
+
Invalid names: Pseudotissotia gabonensis Lombard 1930 [synonym]
Invalid names: Bauchioceras Reyment 1954 [synonym], Discovascoceras Collignon 1957 [synonym], Furoniceras Collignon 1957 [synonym]
G. †Thomasites Pervinquiére 1907
+
Thomasites adkinsi Kummel and Decker 1954
Thomasites fischeri Benavides-Caceres 1956
Thomasites gongilensis Woods 1911
+
Invalid names: Gombeoceras subtenue Reyment 1954 [synonym]
Thomasites koulabicus Kler 1909
Thomasites rollandi Peron 1890
+
Invalid names: Thomasites egyptiacus Douville 1928 [synonym], Thomasites jordani Pervinquiere 1907 [synonym], Thomasites lefevrei Douville 1928 [synonym], Thomasites mesli Pervinquiere 1907 [synonym]
Thomasites wallsi Reyment 1954
Invalid names: Gombeoceras Reyment 1954 [synonym]
Invalid names: Hourcqiinae Renz 1982 [empty]
Fm. †Sphenodiscidae Hyatt 1900
+
G. †Coahuilites Böse 1928
+
Coahuilites cavinsi Böse 1928
Coahuilites orynskii Böse 1928
Coahuilites sheltoni Böse 1928
G. †Indoceras Noetling 1897
+
Indoceras baluchistanense Noetling 1897
Subfm. †Lenticeratinae Hyatt 1900
+
G. †Eulophoceras Hyatt 1903
+
Eulophoceras austriacum Summesberger 1979
Eulophoceras bererense Hourcq 1949
+
Invalid names: Eulophoceras besairiei Hourcq 1949 [synonym], Eulophoceras manambolense Hourcq 1949 [synonym], Eulophoceras miloni Hourcq 1949 [synonym]
Eulophoceras natalense Hyatt 1903
+
Invalid names: Pelecodiscus amapondensis Van Hoepen 1921 [synonym], Pelecodiscus capensis Van Hoepen 1921 [synonym], Pelecodiscus umzambiensis Van Hoepen 1921 [synonym], Spheniscoceras africanum Spath 1921 [synonym], Spheniscoceras minor Spath 1921 [synonym], Spheniscoceras tenue Spath 1921 [synonym]
Invalid names: Eulophoceras grossouvrei Collignon 1983 [nomen dubium], Pelecodiscus Van Hoepen 1921 [synonym], Praelibycoceras Douvillé 1912 [synonym], Skoumalia Summesberger 1979 [synonym], Spheniscoceras Spath 1921 [synonym]
G. †Lenticeras Gerhardt 1898
+
Lenticeras baltai Lissón 1908
G. †Paralenticeras Hyatt 1900
+
Paralenticeras caneroti Collignon 1983
Paralenticeras sieversi Gerhardt 1897
G. †Libycoceras Hyatt 1900
+
Libycoceras acutodorsatus Noetling 1897
+
Invalid names: Libycoceras chargense Blanckenhorn 1900 [synonym]
Libycoceras afikpoense Reyment 1955
Libycoceras crossense Zaborski 1982
Libycoceras dandense Howarth 1965
Libycoceras ismaelis Zittel 1884
G. †Manambolites Hourcq 1949
+
Subfm. †Sphenodiscinae Hyatt 1900
+
G. †Daradiceras Sornay and Tessier 1949
+
Daradiceras gignouxi Sornay and Tessier 1949
G. †Nubidites Wiedmann 1979
G. †Sphenodiscus Meek 1871
+
Sphenodiscus aberrans Böse 1928
Sphenodiscus beecheri Hyatt 1903
Sphenodiscus corroyi Sornay and Tessier 1949
Sphenodiscus konincki Hyatt 1903
Sphenodiscus lobatus Tuomey 1856
+
Invalid names: Ammonites lenticularis Owen 1852 [replaced]
Sphenodiscus pleurisepta Conrad 1857
Sphenodiscus siva Forbes 1846
Sphenodiscus stantoni Hyatt 1903
Sphenodiscus ubaghsi de Groussouvre 1894
+
Invalid names: Sphenodiscus rutoti de Grossouvre 1894 [synonym]
Invalid names: Libycoceratidae Zaborski 1982 [synonym]
Fm. †Tissotiidae Hyatt 1900
+
G. †Glebosoceras Reyment 1954
+
Glebosoceras glebosum Reyment 1954
G. †Heterotissotia Peron 1897
+
Heterotissotia bucheri Benavides-Caceres 1956
Heterotissotia peroni Lissón 1908
G. †Metatissotia Hyatt 1903
+
Metatissotia desmoulinsi de Grossouvre 1894
Metatissotia ewaldi von Buch 1848
+
Invalid names: Ammonites robini Thollière 1849 [synonym]
Metatissotia nanclasi de Grossouvre 1894
Metatissotia nodosa Hyatt 1903
Metatissotia redtenbacheri de Grossouvre 1894
Metatissotia slizewiczi Fallot 1885
Invalid names: Dordiella Reyment 1958 [synonym]
G. †Paratissotia Hyatt 1903
+
Paratissotia ficheuri Grossouvre 1893
Paratissotia regularis Hyatt 1903
Paratissotia serrata Hyatt 1875
Paratissotia thomasi Peron 1897
G. †Subtissotia Hyatt 1903
+
Subtissotia africana Peron 1897
Subtissotia inflata Peron 1897
Subtissotia intermedia Peron 1897
Subtissotia peroni Hyatt 1903
G. †Tissotia Douvillé 1890
+
Tissotia awguensis Reyment 1955
Tissotia ewaldi Peron 1896
Tissotia fourneli Bayle 1849
Tissotia globosa Hyatt 1903
Tissotia halli Knechtel 1947
Tissotia hedbergi Benavides-Caceres 1956
Tissotia latelobata Solger 1904
Tissotia polygona Solger 1904
Tissotia steinmanni Lissón 1908
Tissotia tissoti Bayle 1878
G. †Tissotioides Reyment 1958
+
Subg. †Tissotioides (Tissotioides) Reyment 1958
+
+
Invalid names: Buchiceras nardini Fallot 1885 [synonym]
Invalid names: Hemitissotiinae Parnes 1964 [empty]
Fm. †Vascoceratidae Douvillé 1912
+
G. †Ezilloella Reyment 1954
+
Ezilloella ezilloensis Reyment 1954
G. †Microdiphasoceras Cobban et al. 1989
+
Microdiphasoceras novimexicanum Cobban et al. 1989
Subfm. †Pseudotissotiinae Hyatt 1903
+
G. †Hemitissotia Peron 1897
+
Hemitissotia alpina Wiedmann 1979
Hemitissotia batnensis Peron 1897
Hemitissotia cazini Peron 1897
+
Invalid names: Hemitissotia celtiberica Wiedmann 1978 [synonym]
Hemitissotia dullai Karrenberg 1935
Hemitissotia galleppei Pervinquiere 1935
Hemitissotia morreni Coquand 1862
Hemitissotia randoi Gerth 1961
Hemitissotia turzoi Karrenberg 1935
+
Invalid names: Plesiotissotia cantabria Karrenberg 1935 [synonym]
Invalid names: Allotissotia Parnes 1964 [synonym], Plesiotissotia Peron 1897 [synonym]
G. †Rubroceras Cobban et al. 1989
+
Rubroceras alatum Cobban et al. 1989
Subfm. †Vascoceratinae Douvillé 1912
+
G. †Fagesia Pervinquiére 1907
+
Fagesia catinus Mantell 1822
+
Invalid names: Fagesia californica Anderson 1931 [synonym], Fagesia haarmanni Böse 1918 [synonym], Fagesia shastensis Anderson 1931 [synonym], Vascoceras (Pachyvascoceras) bernonense Faraud 1940 [synonym], Vascoceras moultoni Reeside 1923 [synonym], Vascoceras stantoni Reeside 1923 [synonym], Vascoceras thomi Reeside 1923 [synonym]
Fagesia fleuryi Pervinquiére 1907
Fagesia involuta Barber 1957
Fagesia mortzestus Barroso-Barcenilla and Goy 2009
Fagesia pachydiscoides Spath 1925
Fagesia peroni Pervinquiére 1907
+
Invalid names: Fagesia levis Renz 1982 [synonym]
Fagesia pervinquieri Böse 1920
Fagesia rudra Stoliczka 1865
Fagesia siskiyouensis Anderson 1931
Fagesia superstes Kossmat 1897
Fagesia tevesthensis Peron 1896
+
Invalid names: Ammonites kotoi Yabe 1904 [synonym]
Invalid names: Ammonites boucheroni Coquand 1859 [nomen dubium], Plesiovascoceras Spath 1926 [synonym]
G. †Infabricaticeras Cobban et al. 1989
+
Infabricaticeras lunaense Cobban et al. 1989
G. †Neoptychites Kossmat 1895
+
Subg. †Neoptychites (Neoptychites) Kossmat 1895
Neoptychites cephalotus Courtiller 1860
+
Invalid names: Ammonites xetra Stoliczka 1865 [synonym], Neoptychites crassus Solger 1904 [synonym], Neoptychites gourguechoni Pervinquiere 1907 [synonym], Neoptychites telinga Stolickza 1865 [synonym], Neoptychites telingaeformis Solger 1904 [synonym], Neoptychites transitorius Renz 1982 [synonym], Neoptychites xetriformis Pervinquiére 1907 [synonym], Pachydiscus africanus Peron 1889 [synonym], Pulchellia perovalis von Koenen 1897 [synonym]
Neoptychites hottingeri Collignon 1967
Invalid names: Betiokytes Collignon 1965 [synonym]
G. †Vascoceras Choffat 1898
+
Vascoceras amieirense Choffat 1898
Vascoceras barcoicense Choffat 1898
Vascoceras birchbyi Cobban and Scott 1972
Vascoceras bulbosum Reyment 1954
Vascoceras cauvini Chudeau 1909
+
Invalid names: Broggiiceras humboldti Benavides-Caceres 1956 [synonym], Broggiiceras olssoni Benavides-Caceres 1956 [synonym], Paravascoceras rumeaui Collignon 1957 [synonym], Vascoceras (Pachyvascoceras) crassum Furon 1935 [synonym], Vascoceras (Paracanthoceras) chevalieri Furon 1935 [synonym], Vascoceras (Paravascoceras) chevalieri Furon 1935 [synonym]
Vascoceras charoni Barroso-Barcenilla and Goy 2010
Vascoceras depressum Barber 1957
Vascoceras durandi Thomas and Peron 1889
+
Invalid names: Vascoceras douvillei Choffat 1898 [synonym]
Vascoceras ellipticum Barber 1957
Vascoceras gamai Choffat 1898
+
Invalid names: Vascoceras adonensis Choffat 1898 [synonym], Vascoceras grossouvrei Choffat 1898 [synonym], Vascoceras mundae Choffat 1898 [synonym]
Vascoceras glabrum Barber 1957
+
Invalid names: Nigericeras costatum Barber 1957 [synonym]
Vascoceras globosum Reyment 1954
Vascoceras harttii Hyatt 1870
Vascoceras kossmati Choffat 1898
+
Invalid names: Vascoceras harttiformis Choffat 1898 [synonym]
Vascoceras obscurum Barber 1957
Vascoceras polygonum Barber 1957
Vascoceras proprium Reyment 1954
+
Invalid names: Paravascoceras compressum Barber 1957 [synonym], Paravascoceras costatum Reyment 1954 [synonym]
Vascoceras robustum Barber 1957
Vascoceras silvanense Choffat 1898
Vascoceras simplex Barber 1957
Invalid names: Broggiiceras Benavides-Caceres 1956 [synonym], Greenhornoceras Cobban and Scott 1972 [synonym], Nannovascoceras Renz and Alvarez 1979 [synonym], Pachyvascoceras Furon 1935 [synonym], Paracanthoceras Furon 1935 [synonym], Paravascoceras Furon 1935 [synonym], Provascoceras Cooper 1979 [synonym]
Invalid names: Hystatoceratidae Hyatt 1900 [empty], Peroniceratidae Hyatt 1900 [empty]
Superfm. †Aspidoceratoidea Zittel 1895
+
Fm. †Aspidoceratidae Zittel 1895
+
Subfm. †Aspidoceratinae Zittel 1895
+
G. †Aspidoceras Zittel
+
Aspidoceras alamitocense Aguliera 1895
Aspidoceras andinum Steuer 1897
+
Invalid names: Aspidoceras quemadense Burckhardt 1906 [synonym]
Aspidoceras argobbae Dacque 1905
Aspidoceras caletanum Opel 1863
Aspidoceras catalaunicum Loriol 1872
Aspidoceras euomphalum Steuer 1897
Aspidoceras haupti Krantz 1928
Aspidoceras somalicum Dacque 1905
G. †Chinamecaceras Cantu-Chapa 2006
+
Chinamecaceras maldonadoi Cantu-Chapa 2006
G. †Clambites
G. †Cubaspidoceras Myczynski 1976
+
Cubaspidoceras carribeanum Myczynski 1976
G. †Extranodites Jeannet 1951
+
Extranodites cailleti Petitclerc 1917
Extranodites knechti Jeannet 1951
Extranodites mairei Jeannet 1951
Extranodites mandatum Jeannet 1951
G. †Intranodites Jeannet 1951
+
Intranodites muehlbergi Jeannet 1951
G. †Neaspidoceras Spath 1931
+
Neaspidoceras favrei de Riaz 1898
G. †Schaireria Checa 1985
Invalid names: Physodoceratinae Schindewolf 1925 [synonym]
Subfm. †Epipeltoceratinae Donovan et al. 1981
+
+
Epipeltoceras berrense Favre 1876
Epipeltoceras semimammatum Quenstedt 1885
Subfm. †Euaspidoceratinae Zittel 1895
+
+
Euaspidoceras aculeatum Jeannet 1951
Euaspidoceras ajax Leanza 1947
Euaspidoceras babeaui d'Orbigny 1847
Euaspidoceras biarmatum Zieten 1833
Euaspidoceras biplicatum Jeannet 1951
Euaspidoceras chilense Leanza 1947
Euaspidoceras davouxi Bert and Bonnot 2004
Euaspidoceras depereti Collot 1917
Euaspidoceras douvillei Collot 1917
Euaspidoceras ferrugineum Jeannet 1951
Euaspidoceras freii Jeannet 1951
+
Invalid names: Euaspidoceras (Arcaspidoceras) frickense Jeannet 1951 [synonym], Euaspidoceras (Arcaspidoceras) spathi Jeannet 1951 [synonym], Euaspidoceras bidentiformis Jeannet 1951 [synonym], Euaspidoceras elegans Jeannet 1951 [synonym], Euaspidoceras hantkei Jeannet 1951 [synonym], Euaspidoceras hirsutiformis Jeannet 1951 [synonym]
Euaspidoceras hirsutum Bayle 1878
Euaspidoceras kobyi Jeannet 1951
Euaspidoceras nikitini Borrisjak 1908
Euaspidoceras oegir Oppel 1863
Euaspidoceras ovale Neumann 1907
+
Invalid names: Extranodites lusitaniformis Jeannet 1951 [synonym]
Euaspidoceras perarmatum Sowerby 1822
Euaspidoceras raynaudi Bonnot 1996
Euaspidoceras spinigerum Jeannet 1951
Euaspidoceras subbabeanum Sintzov 1888
Euaspidoceras waageni Spath 1931
Invalid names: Euaspidoceras (Arcaspidoceras) Jeannet 1951 [invalid subgroup]
+
Paraspidoceras colloti Zeiss 1962
Paraspidoceras meriani Oppel 1863
Subfm. †Hybonoticeratinae Olóriz 1978
+
G. †Hybonoticeras Breistroffer 1947
+
G. †Hypowaagenia Schweigert and Schlampp 2020
+
Hypowaagenia bodenbenderi Behrendsen 1892
Subfm. †Peltoceratinae Spath 1924
+
+
Gregoryceras devauxi Bert and Enay 2004
Gregoryceras fouquei Kilian 1889
Gregoryceras transversarium Quenstedt 1849
+
Metapeltoceras baylei Prieser 1937
Metapeltoceras helveticum Jeannet 1951
Metapeltoceras jurense Jeannet 1951
Metapeltoceras rollieri Jeannet 1951
+
Parapeltoceras annulosum Quenstedt 1887
Parapeltoceras oblongum Quenstedt 1887
+
Subg. †Peltoceras (Peltoceras) Waagen 1871
Peltoceras berckhemeri Prieser 1937
Peltoceras constrictum Burckhardt 1927
Peltoceras convexum Hillebrandt 1995
Peltoceras cricotum Burckhardt 1927
Peltoceras modeli Peiser 1937
Peltoceras monacanthum Burckhardt 1927
Peltoceras neogaeum Burckhardt 1927
Peltoceras occidentale Whiteaves 1907
Peltoceras oeschingense Prieser 1937
Peltoceras subtense Leckenby 1859
Peltoceras trifidum Quenstedt 1887
G. †Peltoraspailites Jeannet 1951
+
G. †Prieserites Jeannet 1951
+
Prieserites jboehmi Kegel 1916
G. †Pseudogregoryceras Jeannet 1951
+
Pseudogregoryceras iteni Jeannet 1951
G. †Raspailites Jeannet 1951
+
Raspailites dunensis Prieser 1937
+
Rursiceras pseudotorosum Prieser 1937
Rursiceras reversum Leckenby 1859
G. †Unipeltoceras Jeannet 1951
+
Unipeltoceras katharinae Jeannet 1951
Unipeltoceras unispinosum Quenstedt 1847
G. †Physodoceras Hyatt 1900
+
Physodoceras burkarti Aguilera 1895
+
Invalid names: Aspidoceras cajense Burckhardt 1906 [synonym], Aspidoceras phosphoriticum Burckhardt 1906 [synonym]
Physodoceras widerai Scherzinger et al. 2018
+
+
Simocosmoceras pszczolkowskii apulcoensis Villaseñor et al. 2003
Invalid names: Aspidoceras steinmanni Haupt 1907 [synonym], Simocosmoceras pszczolkowskii Myczynski 1989 [synonym]
+
Simocosmoceras nitidulum Neumayr 1873
G. †Toulisphinctes Sapunov 1979
Superfm. †Deshayesitoidea Stoyanow 1949
+
Fm. †Deshayesitidae Stoyanow 1949
+
Subfm. †Deshayesitinae Stoyanow 1949
+
G. †Deshayesites Kazansky 1914
+
Subg. †Deshayesites (Kuntziella) Collignon 1962
Deshayesites boegvadi Rosenkrantz 1934
Deshayesites butleri Stoyanow 1949
Deshayesites columbianus Riedal 1938
Deshayesites deshayesi d'Orbigny 1841
+
Invalid names: Deshayesites mirabilis Casey 1963 [synonym], Deshayesites planus Casey 1963 [synonym]
Deshayesites grandis Spath 1930
Deshayesites multicostatus Swinnerton 1935
Deshayesites nodosus Riedal 1938
Deshayesites rotundatus Riedal 1938
Deshayesites temerarius Stoyanow 1949
G. †Dufrenoyia Kilian and Reboul 1915
+
Dufrenoyia codazziana Karsten 1886
Dufrenoyia dufrenoyi d'Orbigny 1840
Dufrenoyia furcata Sowerby 1836
Dufrenoyia justinae Hill 1893
Dufrenoyia katalinae Szives 2007
+
Prodeshayesites bodei von Koenen 1902
Prodeshayesites laeviusculus von Koenen 1902
Subfm. †Mathoceratinae Casey 1963
+
G. †Mathoceras Casey 1963
+
Mathoceras caribense Renz 1978
Mathoceras celestinae Barragán and Szives 2007
Mathoceras laeve Renz 1978
Mathoceras matho Pervinquiére 1907
Mathoceras neoleonensis Barragán and Szives 2007
Mathoceras sucre Renz 1978
Mathoceras sumerensis Stoykova 1990
Invalid names: Renziella Kvantaiani 1980 [synonym], Venezuella Kvantaiani 1980 [synonym]
G. †Somalites Pamouktchiev 1983
G. †Turkmeniceras Tovbina 1963
+
Turkmeniceras rarecostatum Bogdanova 1971
Turkmeniceras tumidum Bogdanova 1971
Fm. †Parahoplitidae Spath 1922
+
Subfm. †Parahoplitinae Spath 1922
+
G. †Diadochoceras Hyatt 1900
+
Diadochoceras hokodzense Mikhailova 1963
Diadochoceras ilonense Collignon 1962
Diadochoceras margariti Mikhailova 1963
Diadochoceras nodosocostatum d'Orbigny 1841
Diadochoceras spinosum Mikhailova 1963
Invalid names: Nodosohoplites [synonym]
G. †Kazanskyella Stoyanow 1949
+
Kazanskyella minima Scott 1940
+
Invalid names: Kazanskyella arizonica Stoyanow 1949 [synonym]
Kazanskyella spathi Stoyanow 1949
Invalid names: Sinzowiella Stoyanow 1949 [synonym]
G. †Parahoplites Anthula 1899
+
Parahoplites dallasi Anderson 1938
Parahoplites dechyi Papp 1907
Parahoplites inaensis Matsukawa 2021
Parahoplites macfarlandi Anderson 1938
Parahoplites melchioris Anthula 1899
Parahoplites robustus Sinzow 1907
Parahoplites scharfi Anderson 1938
Parahoplites stantoni Anderson 1938
Parahoplites transitans Sinzow 1908
G. †Quitmanites Scott 1940
+
Quitmanites fosteri Scott 1940
G. †Parahoplitoides Spath 1922
+
Parahoplitoides cerrosensis Anderson 1938
Parahoplitoides plenus Whitehouse 1927
Parahoplitoides seniloides Anderson 1938
Parahoplitoides shoupi Anderson 1938
Superfm. †Desmoceratoidea Zittel 1895
+
Fm. †Beudanticeratidae Breistroffer 1953
+
G. †Aioloceras Whitehouse 1926
+
Aioloceras besairiei Collignon 1949
+
Invalid names: Cleoniceras (Paracleoniceras) ambiguum Collignon 1963 [synonym], Cleoniceras (Paracleoniceras) cleoniforme Collignon 1963 [synonym], Cleoniceras (Paracleoniceras) crassefalcatum Collignon 1963 [synonym], Cleoniceras (Paracleoniceras) inaequale Collignon 1963 [synonym], Cleoniceras (Paracleoniceras) morganiforme Collignon 1963 [synonym], Cleoniceras (Paracleoniceras) tenuicostatum Collignon 1963 [synonym]
Aioloceras jonesi Gregory and Smith 1903
Invalid names: Paracleoniceras Collignon 1963 [synonym]
G. †Beudanticeras Hitzell 1902
+
Ammonites beudanti mitchelli Etheridge 1872
Beudanticeras beudanti Brongniart 1822
Beudanticeras diabloense Anderson 1902
Beudanticeras haydeni Gabb 1864
Beudanticeras ingente Whitehouse 1928
Beudanticeras mullerriedi Humphrey 1949
Beudanticeras robustum Warren 1947
Beudanticeras sphaerotum Seeley 1866
Beudanticeras sutherlandi Etheridge 1872
Beudanticeras victoris Stoyanow 1949
Invalid names: Rapidoplacenticeras Alabushev 1988 [synonym]
G. †Zurcherella Casey 1954
Fm. †Desmoceratidae Zittel 1895
+
Subfm. †Barremitinae Breskovski 1977
+
+
Barremites balkanicus Manolov 1975
Barremites difficilis d'Orbigny 1840
Barremites primitivus Cecca et al. 1998
G. †Barremitites Avram 1997
+
Barremitites hemiptychum Kilian 1889
Barremitites neagui Avram 1997
Barremitites panae Avram 1997
G. †Mogharaeceras Breistroffer 1940
+
Mogharaeceras priscum Douvillé 1916
G. †Montanesiceras Breskovski 1977
+
Montanesiceras breskovskii Vasicek et al. 2013
G. †Patruliusiceras Avram 1978
+
+
Plesiospitidiscus boljetinensis Vasicek et al. 2013
Plesiospitidiscus breskovskii Cecca et al. 1998
G. †Subsaynella Spath 1923
+
Subsaynella sayni Paquier 1901
+
Torcapella serbiensis Vasicek et al. 2013
G. †Bassites Cobban 1987
+
Bassites reesidei Cobban 1987
G. †Caseyella Cantu Chapa 1976
+
Caseyella flexisulcata d'Orbigny 1841
Subfm. †Desmoceratinae Zittel 1895
+
G. †Burckhardtites Humphrey 1949
+
Burckhardtites ehlersi Humphrey 1949
Burckhardtites nazasensis Burckhardt 1925
G. †Damesites Matsumoto 1942
+
Damesites ainuanus Matsumoto 1957
Damesites damesi Jimbo 1894
Damesites hetonaiensis Matsumoto 1942
+
Invalid names: Neokotoceras fresnoense Anderson 1958 [synonym]
Damesites laticarinatus Saito and Matsumoto 1956
Damesites semicostatus Matsumoto 1942
Damesites sugata Forbes 1846
+
Invalid names: Desmoceras compactum van Hoepen 1921 [synonym], Kotoceras frazierense Anderson 1958 [synonym], Kotoceras richardsoni Anderson 1958 [synonym], Kotoceras subsugatum Anderson 1958 [synonym]
Invalid names: Kotoceras Yabe 1927 [replaced], Neokotoceras Anderson 1958 [synonym]
G. †Desmoceras Zittel 1884
+
Subg. †Desmoceras (Desmoceras) Zittel 1884
Subg. †Desmoceras (Pseudouhligella) Matsumoto 1938
Desmoceras chimuense Benavides-Caceres 1956
Desmoceras hoffmanni Gabb 1864
Desmoceras inane Stoliczka 1865
Desmoceras kossmati Matsumoto 1942
Desmoceras pseudinane Shimizu 1935
Desmoceras voyi Anderson 1902
Invalid names: Eodesmoceras Spath 1923 [synonym], Latidorsella Jacob 1907 [synonym], Lunatodorsella Breistroffer 1947 [synonym], Phyllodesmoceras Spath 1925 [synonym]
G. †Desmophyllites Spath 1829
+
+
Invalid names: Ammonites selwynianum Whiteaves 1879 [synonym], Desmoceras crassum Van Hoepen 1921 [synonym], Desmoceras phyllimorphum Kossmat 1898 [synonym], Desmoceras salsense de Grossouvre 1901 [synonym], Desmoceras simplex Van Hoepen 1921 [synonym], Desmophyllites siskiyouensis Anderson 1958 [synonym], Desmophyllites yoloensis Anderson 1958 [synonym], Schlueteria woodsi Spath 1921 [synonym]
Desmophyllites larteti Seunes 1891
Invalid names: Schlueteria de Grossouvre 1894 [replaced], Schluetericeras Collignon 1938 [synonym], Schluteria de Grossouvre 1894 [replaced]
G. †Microdesmoceras Matsumoto 1972
G. †Moremanoceras Cobban 1972
+
Moremanoceras costatum Cobban et al. 1989
Moremanoceras elgini Young 1958
Moremanoceras flexuosum Kennedy 2005
Moremanoceras montanaense Kennedy and Cobban 1990
Moremanoceras scotti Moreman 1942
Moremanoceras straini Kennedy et al. 1988
G. †Onitshoceras Reyment 1954
+
Onitshoceras matsumotoi Reyment 1954
Onitshoceras ponsianum de Grossouvre 1894
G. †Tragodesmoceroides Matsumoto 1942
+
Subfm. †Hauericeratinae Matsumoto 1938
+
G. †Hauericeras de Grossouvre 1894
+
Subg. †Hauericeras (Gardeniceras) Matsumoto and Obate 1955
Subg. †Hauericeras (Hauericeras) de Grossouvre 1894
Hauericeras fayoli de Grossouvre 1894
Hauericeras rembda Forbes 1846
+
Invalid names: Ammonites durga Forbes 1846 [synonym], Hauericeras churchi Anderson 1958 [synonym]
Hauericeras sulcatum Kner 1848
Invalid names: Pseudogardenia Tomlin 1930 [synonym], Schlueteria Rollier 1922 [synonym]
G. †Mossamedites Cooper 2003
+
Mossamedites serratocarinatus Kennedy and Cobban 1988
Subfm. †Pseudosaynellinae Casey 1961
+
G. †Pseudosaynella Spath 1923
+
Subfm. †Puzosiinae Spath 1922
+
G. †Abrytusites Nikolov and Brekoviski 1969
+
Abrytusites julianyi Honnorat-Bastide 1890
Abrytusites thieuloyi Vasicek and Michalik 1986
G. †Feruglioceras Leanza 1968
+
+
Grandidiericeras corrugatum Kennedy and Klinger 2011
+
Jimboiceras mihoense Matsumoto 1954
+
Invalid names: Puzosia (Eocanadoceras) hannai Anderson 1958 [synonym]
Jimboiceras reyi Collignon 1983
Invalid names: Eocanadoceras Anderson 1958 [synonym]
G. †Kennicottia Imlay 1959
+
Kennicottia bifurcata Imlay 1959
Kennicottia rugosa Imlay 1960
G. †Kitchinites Spath 1922
+
Subg. †Kitchinites (Kitchinites) Spath 1922
Subg. †Kitchinites (Neopuzosia) Matsumoto 1954
Kitchinites angolaensis Howarth 1965
Kitchinites darwini Steinmann 1895
Kitchinites ifrimae Salazar et al. 2010
Kitchinites spathi Henderson and McNamara 1985
Kitchinites spengleri Kennedy 1999
Kitchinites stenomphalus Summesberger 1979
Kitchinites vicentensis Salazar et al. 2010
G. †Melchiorites Spath 1923
+
Melchiorites emerici Raspail 1831
Melchiorites haugi Kilian 1910
Melchiorites indigenes Anderson 1938
Melchiorites melchioris Tietze 1872
Melchiorites shastensis Anderson 1938
G. †Mesopuzosia Matsumoto 1954
+
Mesopuzosia densicostata Matsumoto 1954
Mesopuzosia gaudama Forbes 1846
Mesopuzosia indopacifica Kossmat 1898
+
Invalid names: Puzosia (Parapuzosia) hearni Anderson 1958 [synonym], Puzosia eboroensis Collignon 1961 [synonym]
Mesopuzosia intermedia Kossmat 1898
Mesopuzosia mobergi de Grossouvre 1894
+
Invalid names: Puzosia curvatisulcata Chatwin and Withers 1909 [synonym], Puzosia gaudemarisi Roman and Mazerin 1913 [synonym]
Mesopuzosia pacifica Matsumoto 1954
+
Invalid names: Puzosia (Parapuzosia) klamathonae Anderson 1958 [synonym]
Mesopuzosia yubarense Jimbo 1894
G. †Oiophyllites Spath 1953
+
Oiophyllites decipiens Spath 1953
G. †Pachydesmoceras Spath 1922
+
Pachydesmoceras denisonianum Stoliczka 1865
Pachydesmoceras kamerunense von Koenen 1898
Pachydesmoceras kossmati Matsumoto 1987
Pachydesmoceras linderi de Grossouvre 1894
Pachydesmoceras maroccanum Collignon 1966
+
Invalid names: Pachydiscus rosewoodensis Anderson 1958 [synonym]
G. †Parapuzosia Nowak 1913
+
Subg. †Parapuzosia (Austiniceras) Spath 1922
Subg. †Parapuzosia (Parapuzosia) Nowak 1913
Parapuzosia americana Scott and Moore 1928
Parapuzosia bosei Scott and Moore 1928
Parapuzosia bradyi Miller and Youngquist 1946
G. †Pseudohaploceras Hyatt 1900
+
Pseudohaploceras jacobi Burckhardt 1925
+
Invalid names: Arctocephalites (Cranocephalites) hulinense Wang 1983 [synonym], Arctocephalites peideense Liang 1982 [synonym], Desmoceras aguilerae Böse 1923 [synonym], Desmoceras alzatei Böse 1923 [synonym], Desmoceras burckhardti Böse 1923 [synonym], Desmoceras durangense Böse 1923 [synonym], Desmoceras flexicostata Böse 1923 [synonym], Desmoceras sparsicosta Böse 1923 [synonym], Desmoceras symonense Böse 1923 [synonym], Desmoceras tenuicostatum Böse 1923 [synonym], Desmoceras wielandi Böse 1923 [synonym], Lobokosmoceras peideense Liang 1982 [synonym], Morphoceras longzhaogouense Liang 1982 [synonym]
Pseudohaploceras matheroni d'Orbigny 1840
Pseudohaploceras reesidei Humphrey 1949
G. †Pseudosilesites Egoian 1969
+
Pseudosilesites russoi Leanza 1970
G. †Puzosia Bayle 1878
+
Subg. †Puzosia (Anapuzosia) Matsumoto 1954
Subg. †Puzosia (Bhimaites) Matsumoto 1954
Subg. †Puzosia (Latidorsella) Jacob 1907
Subg. †Puzosia (Puzosia) Bayle 1878
Puzosia alaskana Imlay 1960
Puzosia aldersona Anderson 1938
Puzosia ambigua Matsumoto 1954
Puzosia angladei Savn 1890
Puzosia bistricta White 1887
+
Invalid names: Puzosia garajauana Maury 1936 [synonym], Puzosia rosarica Maury 1936 [synonym], Puzosia welwitschi Choffat 1888 [synonym]
Puzosia brasiliana Maury 1936
Puzosia crebrisulcata Kossmat 1898
Puzosia cuvervillei Meunier 1888
Puzosia diadema Anderson 1938
Puzosia hoffmanni Gabb 1864
+
Invalid names: Desmoceras dilleri Anderson 1902 [synonym]
Puzosia intermedia Kossmat 1898
Puzosia lata Seitz 1931
Puzosia longmani Whitehouse 1926
Puzosia media Seitz 1931
Puzosia nipponica Matsumoto 1954
Puzosia nolani Fallot 1910
Puzosia octosulcata Sharpe 1853
Puzosia puma Murphy and Rodda 1960
Puzosia quenstedti Parona and Bonarelli 1897
Puzosia skidegatensis McLearn 1972
Puzosia spathi Venzo 1936
Puzosia subquadrata Anderson 1902
Puzosia sullivanae Murphy and Rodda 1960
Puzosia tenuis Haas 1942
G. †Umsinenoceras Kennedy et al. 1979
+
Umsinenoceras cardielense Medina and Riccardi 2005
Umsinenoceras linguatuberculatum Kennedy et al. 1979
G. †Valdedorsella Breistroffer 1947
+
+
Invalid names: Valdedorsella nunesi Henriques da Silva 1962 [synonym]
Valdedorsella getulina Coquand 1880
Invalid names: Weavericeras [synonym]
Subfm. †Silesitoidinae Breistroffer 1953
+
G. †Parasilesites Imlay 1959
+
Parasilesites bullatus Imlay 1959
Parasilesites laperousianus Whiteaves 1876
Subfm. †Uhligellinae Latil et al. 2023
+
G. †Boliteceras Whitehouse 1928
+
Boliteceras daintree Etheridge 1872
Boliteceras perlatum Whitehouse 1928
G. †Brewericeras Casey 1954
+
Brewericeras breweri Gabb 1864
Brewericeras hulenense Anderson 1938
G. †Cophinoceras Whitehouse 1928
+
Cophinoceras ogilviei Whitehouse 1928
Invalid names: Beudantiella [synonym]
G. †Grantziceras Imlay 1960
+
Grantziceras affine Whiteaves 1892
+
Invalid names: Beudanticeras (Grantziceras) multiconstrictum Imlay 1960 [synonym]
Grantziceras glabrum Whiteaves 1889
G. †Leconteites Casey 1954
+
Leconteites deansi Whiteaves 1893
Leconteites lecontei Anderson 1902
+
Invalid names: Sonneratia mulleri Anderson 1938 [synonym], Sonneratia rogersi Hall and Ambrose 1916 [synonym], Sonneratia taffi Anderson 1938 [synonym]
Leconteites modestus Anderson 1938
Leconteites sacramenticus Anderson 1902
Invalid names: Puzosigella Casey 1954 [synonym], Vnigriceras Saveliev 1973 [synonym]
G. †Pseudorbulites Casey 1961
G. †Roberticeras Latil et al. 2023
+
Roberticeras albense Breistroffer 1947
Roberticeras ambajabense Collignon 1963
Roberticeras ampanihense Collignon 1963
Roberticeras arduennense Breistroffer 1961
Roberticeras caseyi Collignon 1963
Roberticeras cesticulatum d'Orbigny 1841
Roberticeras dupinianum d'Orbigny 1841
Roberticeras dupiniforme Collignon 1963
Roberticeras hirtzi Collignon 1950
Roberticeras hourcqi Collignon 1949
Roberticeras komihevitraense Collignon 1950
Roberticeras laevigatum Sowerby 1827
Roberticeras newtoni Casey 1961
Roberticeras parandieri d'Orbigny 1841
Roberticeras perchoisense Destombes 1979
Roberticeras rectisulcatum Collignon 1936
Roberticeras revoili Pervinquière 1907
Roberticeras sanctaecrucis Bonarelli 1921
Roberticeras subrotundum Collignon 1963
G. †Uhligella
+
Uhligella balmensis Jacob 1908
Uhligella bulbosum Casey 1961
Uhligella clansayensis Jacob 1905
Uhligella toucasi Jacob 1905
Uhligella walleranti Jacob 1908
+
Invalid names: Beudanticeras subparandieri Spath 1921 [synonym]
G. †Zuercherella Casey 1954
+
Zuercherella zuercheri Jacob et al. 1906
Invalid names: Eodesmoceratinae Wright 1955 [empty]
Fm. †Kossmaticeratidae Spath 1922
+
Subfm. †Kossmaticeratinae Spath 1922
+
+
Subg. †Brahmaites (Anabrahmaites) Yabe and Shimizu 1924
Subg. †Brahmaites (Brahmaites) Kossmat 1897
G. †Grossouvrites Kilian and Reboul 1909
+
Grossouvrites gemmatus Huppe 1854
Grossouvrites joharae Salazar et al. 2010
G. †Gunnarites Kilian and Reboul 1909
+
Gunnarites antarcticus Weller 1903
Gunnarites bhavaniformis Kilian and Reboul 1909
Gunnarites denticulatus Marshall 1926
Gunnarites flexuosus Spath 1953
Gunnarites gunnari Kilian and Reboul 1925
Gunnarites inflatus Kilian and Reboul 1909
Gunnarites kalika Stolickzka 1865
Gunnarites nordenskjoldi Kilian and Reboul 1909
Gunnarites pachys Spath 1953
Gunnarites raggatti Henderson and McNamara 1985
Gunnarites rotundus Spath 1953
Gunnarites spathi Henderson 1970
Gunnarites spinosissimus Wetzel 1930
Gunnarites varicostatus Henderson 1970
Gunnarites zelandicus Marshall 1917
Invalid names: Madrasites fortior Marshall 1926 [nomen dubium]
G. †Jacobites Kilian and Reboul 1909
+
Subg. †Jacobites (Jacobites) Kilian and Reboul 1909
Subg. †Jacobites (Tainuia) Marshall 1926
Jacobites anderssoni Kilian and Reboul 1909
Jacobites crofti Spath 1953
Invalid names: Aucklandites Marshall 1927 [synonym], Neomadrasites Marshall 1926 [synonym]
G. †Kossmaticeras de Grossouvre 1901
+
Subg. †Kossmaticeras (Jacobites) Kilian and Reboul 1909
Subg. †Kossmaticeras (Karapadites) Collignon 1954
Subg. †Kossmaticeras (Kossmaticeras) de Grossouvre 1901
Subg. †Kossmaticeras (Natalites) Collignon 1954
Kossmaticeras canadense McLearn 1972
Invalid names: Madrasites Kilian and Reboul 1909 [synonym], Pesudoholcodiscus Kilian and Reboul 1909 [synonym]
G. †Maorites Marshall 1926
+
Maorites angulocostatus Henderson 1970
Maorites densicostatus Kilian and Reboul 1909
Maorites mackayi Hector 1886
Maorites multiconstrictus Henderson 1970
Maorites pseudobhavani Spath 1953
Maorites seymourianus Kilian and Reboul 1909
Maorites subtilistriatus Collignon 1954
Maorites tenuicostatum Marshall 1917
+
Invalid names: Maorites suturalis Marshall 1926 [synonym]
Maorites tuberculatus Howard 1958
Maorites weddelliensis Macellari 1986
G. †Neograhamites Spath 1953
+
Neograhamites carnarvonensis Henderson and McNamara 1985
Neograhamites kiliani Spath 1953
Neograhamites taylori Spath 1953
Neograhamites transitorius Henderson 1970
G. †Pseudokossmaticeras Spath 1922
+
Pseudokossmaticeras brandti Redten bacher 1873
Pseudokossmaticeras duereri Redtenbacher 1873
G. †Yokoyamaoceras Wright and Matsumoto 1954
+
Yokoyamoceras jimboi Matsumoto 1955
Subfm. †Marshallitinae Matsumoto 1955
+
+
Eogunnarites alaskaensis Matsumoto 1959
Eogunnarites matsumotoi Murphy and Rodda 1960
Eogunnarites unicus Yabe 1904
G. †Eomarshallites Medina and Rinaldi 1986
+
Eomarshallites espinosum Medina and Rinaldi 1986
Eomarshallites hibridum Medina and Rinaldi 1986
G. †Hulenites Matsumoto 1955
+
Hulenites jimboi Anderson 1938
+
Invalid names: Puzosia (Parapuzosia) waringi Anderson 1958 [objective synonym]
Hulenites kitamurai Matsukawa 2021
Hulenites onona Anderson 1938
Hulenites reesidei Anderson 1938
G. †Maccarthyites Matsumoto 1959
G. †Marshallites Matsumoto 1955
+
Marshallites columbianus McLearn 1972
Marshallites compressus Matsumoto 1955
Marshallites cumshewaensis Whiteaves 1884
Marshallites voyanus Anderson 1958
G. †Mikasaites Matsumoto 1956
G. †Moffitites Imlay 1959
+
Moffitites crassus Imlay 1960
Moffitites robustus Imlay 1959
G. †Protokossmaticeras Collignon 1964
G. †Wellmanites Wright 1957
G. †Yakushiceras Matsumoto 1991
G. †Yeharites Matsumoto 1991
Fm. †Muniericeratidae Wright 1952
+
+
Muniericeras bilottei Collignon 1983
Muniericeras lapparenti de Grossouvre 1894
Invalid names: Morrisites Van Hoepen 1968 [synonym], Praemuniericeras [synonym]
G. †Texasia Reeside 1932
+
Texasia rivierae Collignon 1983
+
Invalid names: Praemuniericeras boriesi Collignon 1983 [synonym]
Invalid names: Lehmaniceras [synonym]
G. †Tragodesmoceras Spath 1922
+
Tragodesmoceras ashlandicum Anderson 1902
+
Invalid names: Pachydiscus oregonensis Anderson 1958 [synonym]
Tragodesmoceras averilli Anderson 1958
Tragodesmoceras bassi Morrow 1935
Tragodesmoceras dresdense Petrascheck 1902
Tragodesmoceras socorroense Cobban and Hook 1979
Invalid names: Pseudoschloenbachiidae van Hoepen 1968 [synonym]
Fm. †Pachydiscidae Spath 1922
+
G. †Baskaniceras Wright and Kennedy 1984
+
Baskaniceras deshayesitoides Wright and Kennedy 1984
Baskaniceras smithi Wright and Kennedy 1984
G. †Canadoceras Spath 1922
+
Canadoceras andromeda Maury 1930
Canadoceras fraternum Gabb 1869
Canadoceras hoepeni Collignon 1955
Canadoceras multicostatum Matsumoto 1954
Canadoceras mysticum Matsumoto 1954
+
Invalid names: Canadoceras celeste Anderson 1958 [synonym], Canadoceras georgianum Anderson 1958 [synonym]
Canadoceras whiteavesi Anderson 1958
Canadoceras yokoyamai Jimbo 1894
G. †Chimbuites Casey and Glaessner 1958
+
Chimbuites giganteus Matsumoto and Skwarko 1993
Chimbuites mirindowensis Wright 1963
Chimbuites sinuosocostatus Casey and Glaessner 1958
+
Eopachydiscus marcianus Cobban 1987
G. †Eupachydiscus Spath 1922
+
Eupachydiscus depressus Henderson 1970
Eupachydiscus grossouvrei Kossmat 1898
Eupachydiscus haradai Jimbo 1894
Eupachydiscus isculensis Redtenbacher 1873
+
Invalid names: Pseudomenuites katschthaleri Immel et al. 1982 [synonym]
Eupachydiscus macoveii Szász 1981
Eupachydiscus sayni de Grossouvre 1894
Invalid names: Mesopachydiscus Yabe and Shimizu 1926 [synonym]
+
Hoepenites antecursor Van Hoepen 1921
G. †Lewesiceras Spath 1939
+
Lewesiceras jimboi Kossmat 1898
Lewesiceras mantelli Wright and Wright 1951
+
Invalid names: Lewesiceras lenesicense Housa 1967 [synonym], Lewesiceras romani Sornay 1964 [synonym], Pachydiscus cricki Spath 1926 [replaced]
Lewesiceras peramplum Mantell 1822
Lewesiceras pingue Leanza 1967
Lewesiceras ubatense Leanza 1967
Lewesiceras wiedmanni Wright and Kennedy 1984
Lewesiceras woodi Wright 1979
G. †Menuites Spath 1922
+
Menuites arrialoorensis Stoliczka 1865
Menuites costatus Kennedy and Summesberger 1986
Menuites fresvillensis Seunes 1890
+
Invalid names: Pachydiscus supremus Petho 1906 [synonym]
Menuites gerardoi Salazar et al. 2010
Menuites menu Forbes 1846
Menuites oralensis Cobban and Kennedy 1993
Menuites portlocki Sharp 1855
Menuites portlocki complexus Halll and Meek 1856
Menuites sanadai Matsumoto 1984
Menuites soyaensis Matsumoto and Miyauchi 1984
Menuites wittekindi Schlüter 1876
Invalid names: Anapachydiscus Yabe and Shimizu 1926 [synonym], Cobbanoscaphites [synonym], Neopachydiscus [synonym]
G. †Nowakites
+
Nowakites carezi de Grossouvre 1894
Nowakites draschei Redtenbacher 1873
Nowakites hernensis Schluter 1867
Nowakites klamathonis Anderson 1958
Nowakites pailletteanus d'Orbigny 1841
+
Invalid names: Nowakites lemarchandi de Grossouvre 1894 [synonym], Puzosia lemarchandi de Grossouvre 1894 [synonym]
Nowakites puertoensis Anderson 1958
Nowakites savini de Grossouvre 1894
Nowakites talavignesii d'Orbigny 1850
+
Pachydiscoides janeti de Grossouvre 1894
G. †Pachydiscus Zittel 1884
+
Subg. †Pachydiscus (Pachydiscus) Zittel 1884
+
Pachydiscus (Pachydiscus) australis Henderson and McNamara 1985
Pachydiscus (Pachydiscus) cayeuxi de Grossouvre 1894
+
Invalid names: Ammonites ganesa Forbes 1846 [synonym], Parapachydiscus coalingensis Anderson 1958 [synonym]
Pachydiscus (Pachydiscus) gutierrezi Salazar et al. 2010
+
Invalid names: Ammonites auritocostatus Schlüter 1872 [synonym], Pachydiscus kaliszanensis Nowak 1913 [synonym], Pachydiscus koeneni de Grossouvre 1894 [synonym]
+
Invalid names: Pachydiscus (Pachydiscus) llareni Wiedmann 1960 [synonym], Pachydiscus llareni Wiedmann 1960 [synonym]
Pachydiscus (Pachydiscus) jeani de Grossouvre 1894
+
Invalid names: Ammonites chrishna Forbes 1846 [synonym]
+
Invalid names: Pachydiscus (Pachydiscus) hornbyense Jones 1963 [synonym]
Pachydiscus armenicus Atabekian and Akopian 1969
Pachydiscus besairiei Basse 1930
Pachydiscus buckhami Usher 1952
+
Invalid names: Pachydiscus elkhornensis Usher 1952 [synonym], Parapachydiscus gabbi Anderson 1958 [synonym], Parapachydiscus panochensis Anderson 1958 [synonym]
Pachydiscus colligatus Binkhorst 1861
+
Invalid names: Pachydiscus vandenbroecki de Grossouvre 1894 [synonym]
Pachydiscus epiplectus Redtenbacher 1873
Pachydiscus excelsus Matsumoto 1979
Pachydiscus flexuosus Matsumoto 1979
Pachydiscus gollevillensis d'Orbigny 1847
Pachydiscus gollevillensis armenicus Atabekian and Akopian 1969
Pachydiscus hauthali Paulcke 1907
Pachydiscus launayi de Grossouvre 1894
Pachydiscus levyi de Grossouvre 1894
Pachydiscus naumanni Yokoyama 1890
Pachydiscus neevesi Whiteaves 1903
+
Invalid names: Parapachydiscus bidwelli Anderson 1958 [synonym]
Pachydiscus patagonicus Paulcke 1907
Pachydiscus peramplus Mantell 1822
Pachydiscus perfidus Grossouvre 1894
Pachydiscus precolligatus Collignon 1955
+
Invalid names: Pachydiscus gignouxi Collignon 1955 [synonym]
Pachydiscus riccardi Macellari 1986
Pachydiscus stallauensis Imkeller 1901
Pachydiscus steinmanni Paulcke 1907
Pachydiscus subcompressus Matsumoto 1954
+
Invalid names: Joaquinites fascicostatus Anderson 1958 [synonym]
Pachydiscus subrobustus Seunes 1892
Invalid names: Joaquinites Anderson 1958 [synonym], Parapachydiscus Hyatt 1900 [synonym], Pseudomenuites Matsumoto 1955 [synonym]
G. †Patagiosites Spath 1953
+
Patagiosites amarus Paulcke 1907
Patagiosites arbucklensis Anderson 1958
+
Invalid names: Eupachydiscus willgreeni Anderson 1958 [synonym], Nowakites dobbinsi Anderson 1958 [synonym], Nowakites rumseyensis Anderson 1958 [synonym], Puzosia (Holcodiscoides) gorrilli Anderson 1958 [synonym], Puzosia (Parapuzosia) arenaica Anderson 1958 [synonym]
Patagiosites laevis Morozumi 1985
Patagiosites stobaei Nilsson 1827
+
+
Invalid names: Desmoceras marlowense Noble 1911 [synonym]
Invalid names: Pseudopuzosia [synonym]
G. †Tongoboryceras Housa 1967
+
Tongoboryceras canali de Grossouvre 1894
Tongoboryceras hancocki Kennedy 1984
Tongoboryceras kawashitai Matsumoto 1979
Tongoboryceras rhodanicum Roman and Mazeran 1913
Tongoboryceras satoi Matsumoto 1979
Tongoboryceras tongoboryense Collignon 1952
Fm. †Silesitidae Hyatt 1900
+
+
Miyakoceras hayamii Obata 1967
G. †Neoastieria Egoian 1969
+
Neoastieria patagonica Medina and Riccardi 2005
Neoastieria reliqua Egoian 1969
+
Neosilesites nepos Douvillé 1916
Invalid names: Neposiella [synonym]
G. †Piatnitzkyceras Medina and Riccardi 2005
+
Piatnitzkyceras bonarellii Medina and Riccardi 2005
Piatnitzkyceras infirmum Medina and Riccardi 2005
G. †Silesites Uhlig 1883
+
Silesites puzosiaformis Anderson 1938
Silesites seranonis d'Orbigny 1841
Silesites trajani Tietze 1872
Invalid names: Beneckeia Uhlig 1882 [replaced]
Invalid names: Puzosiidae Spath 1922 [empty]
Superfm. †Engonoceratoidea Hyatt 1903
+
Fm. †Knemiceratidae Hyatt 1903
+
G. †Glottoceras Hyatt 1875
+
Glottoceras attenuatum Hyatt 1875
Glottoceras crassicostatum Sommermeier 1910
Glottoceras crassinodosum Sommermeier 1910
Glottoceras gabbi Hyatt 1903
Glottoceras laraense Renz 1970
Glottoceras moorei Knechtel 1947
Glottoceras ollonense Gabb 1877
Glottoceras ovale Benavides-Caceres 1956
Glottoceras raimondii Lisson 1908
Glottoceras semicostatum Sommermeier 1910
Glottoceras sommermeieri Knechtel 1947
Glottoceras triangulare Benavides-Caceres 1956
G. †Hypengonoceras Spath 1922
+
Hypengonoceras chouberti Collignon 1966
Hypengonoceras decaryi Collignon 1963
Hypengonoceras fauremuretae Collignon 1966
Hypengonoceras tarfayense Collignon 1966
Hypengonoceras warthi Kossmat 1895
G. †Knemiceras Böhm 1898
+
Subg. †Knemiceras (Omaimaiceras) Moret and Mahmoud 1955
+
Knemiceras aegyptiacum Mahmoud 1955
Knemiceras arambourgi Basse 1940
Knemiceras compressum Hyatt 1903
Knemiceras deserti Mahmoud 1955
Knemiceras douvillei Basse 1940
Knemiceras dubertreti Basse 1940
Knemiceras gracile Douvillé 1916
Knemiceras gracilecostatum Sommermeier 1910
Knemiceras iraniense Collignon 1983
Knemiceras kazhdumiense Collignon 1983
Knemiceras lanceolatum Latil and Jaillard 2023
Knemiceras libertadense Breistroffer 1952
Knemiceras multicostatum Latil and Jaillard 2023
Knemiceras saadense Peron and Thomas 1890
Knemiceras sagetae Latil and Jaillard 2023
Knemiceras saharae Collignon 1965
Knemiceras spathi Mahmoud 1955
Knemiceras syriacum Von Buch 1848
Knemiceras toussainti Pervinquiere 1907
Knemiceras tunisiense Latil and Jaillard 2023
Knemiceras uhligi Choffat 1886
G. †Parengonoceras Spath 1924
+
Parengonoceras algerianum Dubourdieu 1953
Parengonoceras bussoni Collignon 1965
Parengonoceras caneroti Canérot and Collignon 1983
Parengonoceras champaraense Benavides-Caceres 1956
Parengonoceras chottensis Latil and Jaillard 2023
Parengonoceras duartei Etayo Serna 1979
Parengonoceras ebrayi de Loriol 1882
Parengonoceras guadaloupaeforme Sommermeier 1910
Parengonoceras haasi Benavides-Caceres 1956
Parengonoceras mahmoudi Dubourdieu 1953
Parengonoceras pernodosum Sommermeier 1910
+
Invalid names: Knemiceras tetranodosum Lisson 1925 [synonym]
Parengonoceras roemeri Cragin 1893
+
Invalid names: Knemiceras azlense Scott 1940 [synonym], Knemiceras nodosum Scott 1940 [synonym], Knemiceras trinitense Scott 1940 [synonym]
Parengonoceras ziczag Breistroffer 1952
G. †Platiknemiceras Bataller 1954
+
Platiknemiceras bassei Bataller 1954
Platiknemiceras flexuosum Kennedy et al. 1998
Platiknemiceras hachourii Dubourdieu 1953
Superfm. †Eoderoceratoidea Spath 1929
+
Fm. †Coeloceratidae Haug 1910
+
G. †Andicoeloceras Hillebrandt 2006
+
Andicoeloceras jenseni Hillebrandt 2006
Andicoeloceras primum Hillebrandt 2006
Andicoeloceras teloceriforme Hillebrandt 2006
G. †Apoderoceras Buckman 1921
+
Apoderoceras aculeatum Simpson 1843
+
Invalid names: Aegoceras leckenbyi Wright 1880 [synonym], Ammonites marshallani Simpson 1843 [synonym]
Apoderoceras antiquum Lóczy 1915
Apoderoceras ferox Buckman 1925
Apoderoceras sparsinodum Quenstedt 1849
Apoderoceras subtriangulare Young and Bird 1822
G. †Bakonyceras Geczy and Meister 2007
+
Bakonyceras evolutum Geczy 1976
G. †Coeloceras Hyatt 1867
+
Coeloceras depressum Rosenberg 1909
Coeloceras grenouillouxi d'Orbigny 1844
+
Invalid names: Aegoceras pettos Quenstedt 1843 [synonym]
Coeloceras humphriesianus Sowerby 1825
Coeloceras oosteri Hug 1899
+
Invalid names: Ammonites henleyi Ooster 1860 [replaced]
Coeloceras seguenzae Gemmellaro 1884
Coeloceras subpettos Gemmellaro 1884
G. †Meridiceras Hillebrandt 2006
+
Meridiceras amolanasense Hillebrandt 2006
Meridiceras celericrescens Hillebrandt 2006
Meridiceras densicostatum Hillebrandt 2006
Meridiceras externum Hillebrandt 2006
Meridiceras santanderi Hillebrandt 2006
G. †Miltoceras Wiedenmayer 1980
+
Miltoceras bettonii Fucini 1908
Miltoceras chilcaense Hillebrandt 2006
Miltoceras deficiens Wiedenmayer 1980
Miltoceras furlense Venturi et al. 2007
Miltoceras gruenae Blau 1998
Miltoceras involutum Meister et al. 2011
Miltoceras irregulare Rosenberg 1909
Miltoceras reductispinosum Hillebrandt 2006
Miltoceras roseum Wiedenmayer 1980
Miltoceras sellae Gemmellaro 1884
Miltoceras taguendoufi El Hariri et al. 1996
G. †Pimelites
+
Invalid names: Diaphorites Fucini 1896 [synonym]
G. †Pseudoskirroceras Wiedenmayer 1980
+
Pseudoskirroceras imlayi Smith and Tipper 1988
Pseudoskirroceras laticostatum Hillebrandt 2006
Pseudoskirroceras stephaniforme Hillebrandt 2006
Pseudoskirroceras varisculptum Hillebrandt 2006
Pseudoskirroceras wiedenmayeri Hillebrandt 1981
+
Tetraspidoceras loczyi Géczy 1998
Tetraspidoceras piobbicoensis Geczy and Meister 2007
Tetraspidoceras quadrarmatum Dumortier 1867
Tetraspidoceras reynesi Reynes 1879
Tetraspidoceras westfieldense Edmunds et al. 2003
G. †Zamaiceras Rakús and Guex 2002
+
Zamaiceras carinatum Rakús and Guex 2002
Zamaiceras mangoldi Rakús and Guex 2002
Invalid names: Pimelitidae Wiedenmayer 1977 [synonym]
Fm. †Dactylioceratidae Hyatt 1867
+
Subfm. †Dactylioceratinae Hyatt 1867
+
+
Catacoeloceras broilii Mitzopoulos 1930
Catacoeloceras confectum Buckman 1923
Catacoeloceras crassum Young and Bird 1828
Catacoeloceras dumortieri de Brun 1932
Catacoeloceras engeli Monestier 1931
Catacoeloceras fonticulum Simpson 1855
Catacoeloceras grangei Stevens 2008
Catacoeloceras raquinianum d'Orbigny 1844
Invalid names: Transicoeloceras [synonym]
G. †Collina Bonarelli 1893
+
Collina gemma Bonarelli 1894
Collina lauxi Monestier 1931
Collina linae Parisch and Viale 1906
Collina nicklesi Guex 1971
Collina pseudoyoungi Guex 1972
Collina spinata Guex 1972
Collina zitteli Oppel 1865
Invalid names: Collinites Atrops 1972 [synonym], Mucrodactylites [synonym]
G. †Dactylioceras Hyatt 1867
+
Subg. †Dactylioceras (Dactylioceras) Hyatt 1867
Subg. †Dactylioceras (Eodactylites) Schmidt-Effing 1972
Subg. †Dactylioceras (Orthodactylites) Buckman 1926
+
Invalid names: Kedonoceras Dagis 1968 [synonym], Kryptodactylites Buckman 1926 [synonym], Tenuidactylites Buckman 1926 [synonym]
Dactylioceras alpestre Wiedenmayer 1980
Dactylioceras amplum Dagys 1968
Dactylioceras athleticum Simpson 1855
Dactylioceras boreum Kopik 1968
Dactylioceras commune Sowerby 1815
+
Invalid names: Dactylioceras absimile Dagys 1968 [synonym], Dactylioceras circumactum Dagys 1968 [synonym]
Dactylioceras consimile Buckman 1926
Dactylioceras crassescens Simpson 1855
Dactylioceras kanense McLearn 1930
Dactylioceras praepositum Buckman 1927
Dactylioceras suntarense Krimholz 1957
Dactylioceras temperatum Buckman 1927
Dactylioceras toxophorum Buckman 1926
Invalid names: Anguidactylites Buckman 1926 [synonym], Arcidactylites Buckman 1926 [synonym], Athlodactylites Buckman 1927 [synonym], Curvidactylites Buckman 1927 [synonym], Koinodactylites Buckman 1927 [objective synonym], Leptodactylites Buckman 1926 [synonym], Microdactylites [synonym], Nomodactylites Buckman 1927 [synonym], Parvidactylites Buckman 1927 [synonym], Peridactylites Buckman 1926 [synonym], Planicoeloceras Venturi and Ferri 2001 [synonym], Rakusites Guex 1971 [synonym], Simplidactylites Buckman 1927 [synonym], Toxodactylites Buckman 1926 [synonym], Vermidactylites Buckman 1926 [synonym], Xeinodactylites Buckman 1926 [synonym]
G. †Nodicoeloceras Buckman 1926
+
Nodicoeloceras crassoides Simpson 1855
Nodicoeloceras crateriforme Monestier 1931
Nodicoeloceras dayi Reynes 1868
Nodicoeloceras fontis Guex 1972
Invalid names: Crassicoeloceras Buckman 1926 [synonym], Fibulocoeloceras Venturi and Ferri 2001 [synonym], Lobodactylites Buckman 1926 [synonym], Mesodactylites Pinna and Levi-Setti 1971 [synonym], Multicoeloceras Buckman 1926 [synonym], Spinicoeloceras Buckman 1926 [synonym]
+
Peronoceras andraei Simpson 1843
Peronoceras beurleni Monestier 1931
Peronoceras fibulatum Sowerby 1823
Peronoceras perarmatum Young and Bird 1822
Peronoceras subarmatum Young and Bird 1822
Peronoceras turriculatum Simpson 1855
+
Porpoceras andraei Simpson 1843
Porpoceras tenellissimum Monestier 1931
Porpoceras vortex Simpson 1855
+
Invalid names: Porpoceras verticosum Buckman 1914 [synonym]
Porpoceras vorticellum Simpson 1855
Invalid names: Platystrophites Levi-Setti and Pinna 1971 [synonym], Telodactylites Pinna and Levi-Setti 1971 [synonym]
G. †Reynesoceras Spath 1936
+
Reynesoceras americanum Hillebrandt 2006
Reynesoceras mortilleti Meneghini 1875
Reynesoceras ragazzoni Hauer 1861
+
Invalid names: Ammonites acanthoides Reynes 1868 [synonym]
Reynesoceras subanguinum Meneghini 1875
Invalid names: Aveyroniceras [synonym]
G. †Septimaniceras Faure 2002
G. †Zugodactylites Buckman 1926
+
Zugodactylites braunianus d'Orbigny 1844
Invalid names: Gabillytes Guex 1971 [synonym], Omolonoceras Dagis 1967 [synonym]
Invalid names: Kedoceratinae Dagis 1968 [synonym], Mesodactylioceratinae Pinna and Levi-Setti 1971 [synonym], Nodicoeloceratinae Venturi and Ferri 2001 [synonym], Reynesoceratinae Wiedenmayer 1977 [synonym]
Subfm. †Reynesocoeloceratinae Dommergues 1986
+
G. †Bettoniceras Wiedenmayer 1977
G. †Cetonoceras Wiedenmayer 1977
+
Invalid names: Seccianoceras Venturi 1995 [synonym]
G. †Prodactylioceras Spath 1923
+
Prodactylioceras davoei Sowerby 1822
Prodactylioceras enode Quenstedt 1884
Invalid names: Paralytoceras Frebold 1922 [synonym]
G. †Reynesocoeloceras Geczy 1976
+
Reynesocoeloceras elmii Dommergues et al. 2011
Reynesocoeloceras fallax Fucini 1905
Reynesocoeloceras grahami Smith and Tipper 1996
Reynesocoeloceras indunense Meneghini 1867
Reynesocoeloceras obesum Fucini 1905
Reynesocoeloceras praeincertum Dommergues and Mouterde 1982
Invalid names: Indunoceras Wiedenmayer 1977 [synonym]
Fm. †Eoderoceratidae Spath 1929
+
G. †Appenninoceras Meister and Dommergues 2011
+
Appenninoceras neronensis Geczy and Meister 2007
G. †Callomoniceras Meister and Dommergues 2011
+
Callomoniceras kisnyergesarokensis Geczy and Meister 2007
Callomoniceras parahungaricum Geczy and Meister 2007
Subfm. †Eoderoceratinae Spath 1929
+
+
Bifericeras bifer Quenstedt 1845
Bifericeras nudicosta Quenstedt 1845
Invalid names: Hemimicroceras Spath 1925 [synonym], Microceras Hyatt 1867 [replaced], Ophideroceras Spath 1925 [synonym]
G. †Crucilobiceras Buckman 1920
+
Crucilobiceras cheltiense Buckman 1923
Crucilobiceras densinodum Quenstedt 1845
+
Invalid names: Crucilobiceras subdensinodum Spath 1925 [synonym]
Crucilobiceras pacificum Frebold 1970
Crucilobiceras phrygicum Bremer 1965
G. †Dubariceras Dommergues et al. 1984
+
Dubariceras argentinicum Hillebrandt 2006
Dubariceras crassum Hillebrandt 2006
Dubariceras dubari Dommergues et al. 1984
Dubariceras freboldi Dommergues et al. 1984
Dubariceras latidorsale Hillebrandt 2006
Dubariceras silviesi Hertlein 1925
Invalid names: Farinaccites Faraoni et al. 1997 [synonym]
G. †Eoderoceras Spath 1925
+
Eoderoceras ancyrense Bremer 1965
Eoderoceras armatum Sowerby 1815
+
Invalid names: Deroceras eusculptum Lang and Spath 1926 [synonym], Deroceras obesum Spath 1925 [synonym], Eoderoceras miles Simpson 1855 [synonym], Eoderoceras postarmatum Hoffmann 1950 [synonym]
Eoderoceras bispinatum Geyer 1886
+
Invalid names: Ammonites brevispina Hauer 1856 [replaced]
Eoderoceras bispinigerum Buckman 1918
Eoderoceras hastatum Young and Bird 1828
+
Invalid names: Aegoceras milleri Wright 1880 [synonym]
Eoderoceras praecursor Geyer 1886
Invalid names: Paraderoceras Venturi et al. 2004 [synonym]
G. †Eteoderoceras Edmunds 2009
+
Invalid names: Deroceras Hyatt 1867 [replaced]
+
Hyperderoceras retusum Simpson 1855
G. †Metaderoceras Spath 1925
+
Metaderoceras apertum Hariri et al. 1996
Metaderoceras brutum Wiedenmayer 1977
Metaderoceras mouterdei Frebold 1970
Metaderoceras muticum d'Orbigny 1844
Metaderoceras spirale Venturi et al. 2007
Metaderoceras talkeetnaense Thomson and Smith 1992
Metaderoceras venustulum Dumortier 1869
Invalid names: Spiniclaviceras Venturi et al. 2007 [synonym]
G. †Microderoceras Hyatt 1871
+
Microderoceras birchi Sowerby 1820
Microderoceras brueckneri Gugenberger 1929
Microderoceras gigas Quenstedt 1883
Microderoceras inflatum Buckman 1918
Microderoceras nautilum Edmunds et al. 2016
Microderoceras septigerum Buckman 1918
G. †Parahyperderoceras Schlatter 1980
G. †Paramicroderoceras Dommergues et al. 1994
+
Paramicroderoceras fila Quenstedt 1884
Paramicroderoceras nothum Meneghini 1898
G. †Promicroceras Spath 1925
+
Subg. †Promicroceras (Leptomicroceras) Edmunds et al. 2016
Promicroceras planicosta Sowerby 1814
+
Invalid names: Ammonites aureus Young and Bird 1822 [synonym]
G. †Xipheroceras Buckman 1911
+
Xipheroceras dudressieri d'Orbigny 1845
Xipheroceras planicosta Buckman 1911
Xipheroceras scoresbyi Simpson 1843
Xipheroceras ziphus Zieten 1830
Invalid names: Praederoceras Dietz 1916 [objective synonym]
Invalid names: Paramicroderoceratinae Venturi et al. 2004 [synonym]
Subfm. †Fanninoceratinae Dommergues and Meister 1999
+
G. †Andidiscus Hillebrandt 2006
+
Andidiscus behrendseni Jaworski 1926
+
Invalid names: Dayiceras pleuriforme Leanza and Blasco 1990 [synonym], Dayiceras pseudophylliticum Leanza and Blasco 1990 [synonym]
Andidiscus carinatus Hillebrandt 2006
Andidiscus multiformis Hillebrandt 2006
Andidiscus piutrinensis Hillebrandt 2006
Andidiscus prorsiflexus Hillebrandt 2006
Andidiscus volkheimeri Hillebrandt 2006
G. †Eoamaltheus Hillebrandt 1981
+
Eoamaltheus arayaensis Hillebrandt 2006
Eoamaltheus blancoensis Hillebrandt 2006
Eoamaltheus intermissus Hillebrandt 2006
Eoamaltheus meridianus Hillebrandt 1981
Eoamaltheus multicostatus Hillebrandt 2006
Eoamaltheus ovatoides Hillebrandt 2006
Eoamaltheus ovatus Hillebrandt 2006
Eoamaltheus parameridianus Hillebrandt 2006
Eoamaltheus paraovatus Hillebrandt 2006
G. †Fanninoceras McLearn 1930
+
Subg. †Fanninoceras (Charlotticeras) Smith and Tipper 1996
Subg. †Fanninoceras (Fanninoceras) McLearn 1930
Fanninoceras disciforme Hillebrandt 1981
Fanninoceras latum McLearn 1930
Fanninoceras leptodiscus Behrendsen 1891
Invalid names: Austromorphites Leanza and Blasco 1990 [synonym]
Invalid names: Deroceratidae Hyatt 1867 [synonym], Dubariceratidae Dommergues and Meister 1999 [synonym], Hemimicroceratidae Spath 1929 [synonym], Microceratidae Spath 1926 [synonym], Xipheroceratidae Spath 1925 [synonym]
Fm. †Liparoceratidae Hyatt 1867
+
G. †Aegoceras Waagen 1869
+
Subg. †Aegoceras (Aegoceras) Waagen 1869
+
Subg. †Aegoceras (Beaniceras) Buckman 1913
+
Aegoceras (Beaniceras) cottardiense Dommergues and Mouterde 1978
Beaniceras centaurus d'Orbigny 1844
+
Invalid names: Beaniceras senile Buckman 1918 [synonym]
Subg. †Aegoceras (Oistoceras) Buckman 1911
+
Oistoceras compressum Smith and Tipper 1996
Oistoceras crescens Hyatt 1867
Oistoceras wrighti Spath 1936
+
Invalid names: Aegoceras curvicornum Wright 1880 [replaced]
Aegoceras carpathicum Callomon and Grădinaru 2005
Aegoceras maculatum Young and Bird 1822
Aegoceras nodoblongum Quenstedt 1900
Invalid names: Amblycoceras Hyatt 1900 [objective synonym], Defossiceras Buckman 1913 [synonym]
Subfm. †Amaltheinae Hyatt 1867
+
G. †Amaltheus de Montfort 1808
+
Subg. †Amaltheus (Amaltheus) de Montfort 1808
Subg. †Amaltheus (Pseudoamaltheus) Frebold 1922
Amaltheus bifurcus Howarth 1958
Amaltheus bondonniensis Meister 1986
Amaltheus gibbosus Schlotheim 1820
+
Invalid names: Amaltheus turgidus Hyatt 1867 [synonym]
Amaltheus margaritatus de Montford 1808
+
Invalid names: Ammonites acutus Sowerby 1813 [synonym], Ammonites amaltheus Schlotheim 1813 [synonym], Ammonites foliaceus Giebel 1852 [synonym], Ammonites sedgwickii Buckman 1845 [synonym]
Amaltheus orientalis Nakada et al. 2021
Amaltheus repressus Dagis 1976
Amaltheus reticularis Simpson 1843
Amaltheus salebrosum Hyatt 1867
+
Invalid names: Amaltheus postremus Mattei 1985 [synonym]
Amaltheus stokesi Sowerby 1818
Amaltheus striatus Howarth 1955
+
Invalid names: Ammonites depressus Simpson 1843 [replaced]
Amaltheus subnodosus Young and Bird 1828
Amaltheus viligaensis Tuchkov 1954
Invalid names: Nordamaltheus Repin 1968 [synonym], Proamaltheus Lange 1932 [synonym]
G. †Amauroceras Buckman 1913
+
Amauroceras ferrugineum Simpson 1855
Amauroceras lenticulare Young and Bird 1828
Amauroceras wertheri Lange 1932
G. †Pleuroceras Hyatt 1868
+
Pleuroceras apyrenum Buckman 1911
Pleuroceras birdi Simpson 1843
Pleuroceras hawskerense Young and Bird 1828
+
Invalid names: Ammonites elaboratus Simpson 1884 [synonym]
Pleuroceras solare Phillips 1829
+
Invalid names: Ammonites regularis Simpson 1855 [synonym], Paltopleuroceras pseudocostatum Richardson 1904 [synonym]
Pleuroceras spinatum Bruguière 1789
+
Invalid names: Ammonites costatus Schlotheim 1820 [synonym], Ammonites franconicus Schlotheim 1813 [synonym]
Pleuroceras transiens Frentzen 1937
Invalid names: Paltopleuroceras Buckman 1898 [objective synonym]
Invalid names: Paltopleuroceratidae Spath 1926 [synonym]
G. †Androgynoceras Hyatt 1867
+
Androgynoceras capricornus Schlotheim 1820
Androgynoceras geyeri Spath 1938
Androgynoceras hybrida d'Orbigny 1844
G. †Liparoceras Hyatt 1867
+
Subg. †Liparoceras (Becheiceras) Trueman 1918
+
+
Invalid names: Ammonites bechei d'Orbigny 1844 [replaced]
Liparoceras bronni Spath 1938
Liparoceras carpathicum Callomon and Grădinaru 2005
Liparoceras divaricosta Trueman 1919
Liparoceras elegans Spath 1938
Liparoceras kilsbiense Spath 1938
Liparoceras rusticum Spath 1938
Liparoceras striatum Reinecke 1820
Liparoceras tiara Trueman 1919
Invalid names: Aegoceratinae Neumayr 1875 [empty], Androgynoceratinae Géczy 1976 [empty], Liparoceratinae Hyatt 1867 [empty]
Fm. †Phricodoceratidae Spath 1938
+
G. †Capreoliceras Alkaya and Meister 1995
+
Capreoliceras asagiensis Alkaya and Meister 1995
G. †Foetterleiceras Rakús and Guex 2002
+
G. †Phricodoceras Hyatt 1900
+
Phricodoceras bettonii Geczy 1976
Phricodoceras cantaluppii Fantini Sestini 1978
Phricodoceras lamellosum d'Orbigny 1844
+
Invalid names: Aegoceras subtaylori Krumbeck 1922 [synonym]
Phricodoceras paronai Bettoni 1900
Phricodoceras taylori Sowerby 1826
+
Invalid names: Ammonites quadricornutus Simpson 1855 [synonym], Phricodoceras cornutum Simpson 1843 [synonym]
Invalid names: Hemiparinodiceras Geczy 1959 [synonym]
G. †Pseudophricodoceras Mouterde et al. 1983
G. †Pseuduptonia Bremer 1965
+
Pseuduptonia dubium Pia 1913
Pseuduptonia suessi Gugenberger 1929
G. †Villania Till 1909
+
Villania callomoni Géczy 1998
Villania densilobata Till 1909
Villania galaczi Géczy 1998
Villania kopeki Géczy 1998
Villania latispira Venturi et al. 2005
Villania rollieri Lóczy 1915
Invalid names: Coeloderoceras Spath 1923 [synonym], Epideroceras Spath 1923 [synonym], Omoderoceras Venturi et al. 2004 [synonym]
Invalid names: Epideroceratidae Dommergues and Meister 1999 [synonym], Villaniinae Arkell 1957 [synonym]
Fm. †Polymorphitidae Haug 1887
+
Subfm. †Polymorphitinae Haug 1887
+
G. †Gemmellaroceras Hyatt 1900
+
Gemmellaroceras aenigmaticum Gemmellaro 1884
Gemmellaroceras alloplocum Gemmellaro 1884
Gemmellaroceras cortesei Gemmellaro 1884
Gemmellaroceras granuliferum Gemmellaro 1884
Gemmellaroceras involutum Venturi and Ferri 2001
Gemmellaroceras mazzettii Gemmellaro 1884
Gemmellaroceras pseudocarinatum Venturi et al. 2005
Gemmellaroceras subtilicostatum Rakús and Guex 2002
Invalid names: Furlites Venturi and Ferri 2001 [synonym], Leptonotoceras Spath 1925 [synonym], Pelingoceras Venturi et al. 2005 [synonym], Tubellites Buckman 1924 [synonym]
G. †Jamesonites Buckman 1923
+
Jamesonites spoliatus Quenstedt 1884
+
Invalid names: Deroceras perisphinctoides Fucini 1903 [synonym]
+
Parinodiceras parinodus Quenstedt 1884
Invalid names: Platynoticeras [synonym]
G. †Platypleuroceras Hyatt 1867
+
+
Invalid names: Ammonites amplinatrix Quenstedt 1885 [synonym], Platypleuroceras brevispinoides Tutcher and Trueman 1925 [synonym]
Platypleuroceras caprarium Quenstedt 1856
Platypleuroceras oblongum Quenstedt 1845
Platypleuroceras orbis Bremer 1965
Platypleuroceras rotundum Quenstedt 1845
+
Invalid names: Platypleuroceras enzenharti Schlatter 1980 [synonym]
Platypleuroceras tenuilobus Quenstedt 1885
G. †Polymorphites Haug 1887
+
Polymorphites acutiventris Venturi et al. 2007
Polymorphites calensis Faraoni et al. 1996
Polymorphites confusus Quenstedt 1856
Polymorphites mixtus Quenstedt 1845
Polymorphites polymorphus Quenstedt 1845
Invalid names: Caleites Venturi and Ferri 2001 [synonym], Gorgheiceras Venturi and Ferri 2001 [synonym], Paramorphites Venturi et al. 2007 [synonym]
G. †Uptonia Buckman 1898
+
Uptonia angusta Quenstedt 1849
Uptonia bronni Roemer 1836
Uptonia costosa Quenstedt 1885
Uptonia dayiceroides Mouterde 1951
Uptonia ignota Simpson 1855
Uptonia inaequicosta Geczy 1976
Uptonia involuta Meister 1986
Uptonia jamesoni Sowerby 1827
+
Invalid names: Ammonites vernosae Zittel 1869 [synonym]
Uptonia lata Quenstedt 1845
Uptonia regnardi d'Orbigny 1844
Invalid names: Furlitinae Venturi et al. 2007 [synonym], Parinodiceratinae Edmunds 2009 [synonym]
Subfm. †Tropidoceratinae Hyatt 1900
+
G. †Acanthopleuroceras Hyatt 1900
+
Acanthopleuroceras carinatum Quenstedt 1885
Acanthopleuroceras inflatum Quenstedt 1885
Acanthopleuroceras lepidum Tutcher and Trueman 1925
+
Invalid names: Ammonites natrix Zieten 1830 [replaced]
Acanthopleuroceras thomsoni Smith and Tipper 1996
Acanthopleuroceras valdani d'Orbigny 1844
+
Invalid names: Ammonites binotatus Oppel 1862 [synonym]
Acanthopleuroceras whiteavesi Smith and Tipper 1988
Invalid names: Cycloceras Hyatt 1867 [synonym]
G. †Catriceras Venturi 1978
+
Catriceras campiliense Fucini 1898
Catriceras catriense Venturi 1978
Catriceras pannonicum Geczy and Meister 2007
G. †Dayiceras
G. †Paratropidoceras Dommergues and Meister 2004
+
Paratropidoceras numidianum Dommergues and Meister 2004
Invalid names: Tunisiceras Dommergues et al. 2004 [synonym]
G. †Tropidoceras Hyatt 1867
+
Tropidoceras actaeon d'Orbigny 1844
Tropidoceras atuelense Hillebrandt 2006
Tropidoceras calliplocum Gemmellaro 1884
+
Invalid names: Tropidoceras sparsicosta Spath 1923 [synonym], Tropidoceras stefanii Fucini 1899 [synonym]
Tropidoceras demonense Gemmellaro 1884
Tropidoceras ellipticum Sowerby 1815
Tropidoceras erythraeum Gemmellaro 1884
Tropidoceras flandrini Dumortier 1869
+
Invalid names: Harpoceras zancleanum Gemmellaro 1884 [synonym]
Tropidoceras futtereri Spath 1923
Tropidoceras hamulatum Hillebrandt 2006
Tropidoceras heterogeneum Meister et al. 2011
Tropidoceras masseanum d'Orbigny 1844
+
Invalid names: Tropidoceras lineatum Spath 1923 [synonym]
Tropidoceras mediterraneum Gemmellaro 1884
+
Invalid names: Harpoceras galatense Gemmellaro 1884 [synonym]
Tropidoceras rotundum Futterer 1893
Tropidoceras rursicosta Buckman 1918
Tropidoceras semilaevis Fucini 1899
Tropidoceras stahli Oppel 1856
Tropidoceras stahliforme Rakús and Guex 2002
Tropidoceras zitteli Fucini 1899
Invalid names: Eremiticeras Faraoni et al. 2002 [synonym]
Invalid names: Acanthopleuroceratinae Arkell 1950 [synonym]
Invalid names: Coeloceratinae Haug 1910 [empty]
Superfm. †Hammatoceratoidea Schindewolf 1964
+
Fm. †Hammatoceratidae Buckman 1887
+
Subfm. †Erycitinae Spath 1928
+
G. †Abbasites Buckman 1921
+
Abbasites abbas Buckman 1921
Abbasites gardincola de Gregorio 1886
Invalid names: Ambersites Buckman 1921 [synonym]
G. †Abbasitoides Geczy 1966
+
Abbasitoides modestus Vacek 1886
Abbasitoides placidus Vacek 1886
G. †Cagliceras Rulleau and Elmi 2001
+
Cagliceras costulosum Merla 1934
Cagliceras elaphum Merla 1934
Cagliceras elaphus Merla 1934
Cagliceras enigmaticum Kovács and Géczy 2008
Cagliceras picenum Fossa-Mancini 1915
Cagliceras robustum Merla 1934
G. †Erycites
+
Subg. †Erycites (Abbasitoides) Geczy 1966
Erycites barodiscus Gemmellaro 1886
+
Invalid names: Erycites exulatus Callomon and Chandler 1994 [synonym]
Erycites costatus Merla 1933
Erycites crassiventris Merla 1934
Erycites fallifax Arkell 1958
+
Invalid names: Ammonites fallax Benecke 1865 [replaced]
Erycites gerecsensis Kovács and Géczy 2008
Erycites intermedius Hantken in Prinz 1904
+
Invalid names: Erycites schafarziki Prinz 1904 [synonym]
Erycites labrosus Quenstedt 1886
Erycites reussi Hauer 1856
Erycites robustus Merla 1934
Erycites subquadratus Géczy 1966
Erycites sutneri Gemmellaro 1886
+
Invalid names: Erycites ovatus Géczy 1966 [synonym]
G. †Fissilobiceras Buckman 1919
+
Fissilobiceras ovale Quenstedt 1886
G. †Geczyceras Martínez 1992
+
Geczyceras allobrogense Dumortier 1874
Geczyceras bonarellii Parisch and Viale 1906
Geczyceras clausum Gabilly 1973
Geczyceras costatum Gabilly 1973
Geczyceras costulosum Merla 1934
Geczyceras galaczi Kovács 2009
Geczyceras martinezae Kovács 2009
Geczyceras perplanum Prinz 1904
+
Invalid names: Hammatoceras clavatum Fossa-Mancini 1914 [synonym]
Geczyceras porcarellense Bonarelli 1899
Geczyceras speciosum Janensch 1902
+
Hammatoceras insigne Schubler 1831
Hammatoceras lorteti Dumortier 1874
Hammatoceras pachu Buckman 1921
Hammatoceras semilunatum Quenstedt 1885
Hammatoceras simulator Monestier 1921
Hammatoceras trigonatum Quenstedt 1885
+
Invalid names: Hammatoceras cappucinum Buckman 1921 [synonym]
Invalid names: Accardia Cresta 1997 [synonym], Chartronia Buckman 1898 [synonym], Pachammatoceras Buckman 1921 [synonym]
Subfm. †Hammatoceratinae Buckman 1887
+
G. †Bredyia
+
Bredyia brancoi Prinz 1904
+
Invalid names: Hammatoceras lotharingicum Benecke 1905 [synonym], Parammatoceras boyeri Elmi 1963 [synonym]
Bredyia rugata Buckman 1925
+
Invalid names: Hammatoceras dolium Buckman 1889 [replaced], Hammatoceras prinzi Geczy 1966 [synonym]
Bredyia subinsignis Oppel 1856
+
Invalid names: Burtonia crassornata Buckman 1910 [synonym], Hammatoceras dumortieri Prinz 1904 [synonym], Hammatoceras vighi Geczy 1966 [synonym]
Invalid names: Burtonia Buckman 1910 [replaced], Pseudammatoceras [synonym]
G. †Crestaites Rulleau and Elmi 2001
+
Crestaites goyi Martinez 1992
Crestaites meneghinii Bonarelli 1899
Crestaites szentei Kovács 2009
Crestaites victorii Bonarelli 1895
+
Invalid names: Hammatoceras strictum Prinz 1904 [synonym]
G. †Erycitoides Westermann 1964
+
Erycitoides spinatus Westermann 1964
Invalid names: Kialagvikes Westermann 1964 [synonym]
+
Euaptetoceras amplectens Buckman 1889
+
Invalid names: Witchellia aguilonia Imlay 1964 [synonym]
Invalid names: Ceccaites Cresta 1997 [synonym], Csernyeiceras Géczy 1966 [synonym], Parammatoceras [synonym]
+
Subg. †Eudmetoceras (Eudmetoceras) Buckman 1920
Invalid names: Rhodaniceras Elmi 1963 [synonym]
G. †Onychoceras Wunstrorf 1905
+
Onychoceras confertissimum Whitfield 1936
Onychoceras differens Wunstorf 1907
G. †Paviaites Cresta 2002
+
Subg. †Planammatoceras (Planammatoceras) Buckman 1922
Planammatoceras kochi Prinz 1904
+
Invalid names: Hammatoceras magocsy Prinz 1904 [synonym]
G. †Pseudaptetoceras Géczy 1966
+
Planammatoceras (Pseudaptetoceras) tricolore Westermann and Riccardi 1982
+
Invalid names: Deltotoceras corroyi Gerard 1930 [synonym], Hammatoceras discus Merla 1902 [synonym]
+
Subg. †Puchenquia (Gerthiceras) Westermann and Riccardi 1982
Subg. †Puchenquia (Puchenquia) Westermann and Riccardi 1972
Subfm. †Podagrosiceratinae Westermann and Riccardi 1979
+
G. †Podagrosiceras Maubeuge and Lambert 1956
G. †Westermanniceras Riccardi 2000
G. †Rarenodia Venturi 1975
+
Rarenodia planulata Venturi 1975
Subfm. †Zurcheriinae Hyatt 1900
+
+
Haplopleuroceras mundum Buckman 1907
Haplopleuroceras subspinatum Buckman and Buckman 1881
+
Malladaites parvispinatus Buckman and Buckman 1892
Malladaites pertinax Vacek 1886
Malladaites sandovali Dietze et al. 2017
+
Spinammatoceras pugnax Vacek 1886
Spinammatoceras sagax Vacek 1886
Spinammatoceras tenax Vacek 1886
Invalid names: Shahrudites Seyed-Emami 2006 [synonym]
G. †Zurcheria
+
Subg. †Zurcheria (Parazurcheria) Fernández-López 1988
Invalid names: Parazurcheria Fernandez-Lopez 1988 [synonym]
Superfm. †Hildoceratoidea Hyatt 1867
+
+
Diplesioceras diplesium Buckman 1920
Diplesioceras fischeri Dietze et al. 2022
Fm. †Graphoceratidae Buckman 1905
+
+
Ancolioceras citaae Geczy 1967
Ancolioceras krymholzi Geczy 1967
Ancolioceras noszkyi Geczy 1967
Ancolioceras subacutum Buckman 1899
Ancolioceras subfalcatum Buckman 1899
Ancolioceras substriatum Buckman 1899
Ancolioceras viallii Geczy 1967
G. †Cordubiceras Oloriz and Tavera 1979
Subfm. †Graphoceratinae Buckman 1905
+
G. †Brasilia
+
Brasilia baldii Geczy 1967
Brasilia bradfordensis Buckman 1881
Brasilia elmii Geczy 1967
Brasilia falcatiformis Geczy 1967
Brasilia howarthi Geczy 1967
Brasilia theobaldi Geczy 1967
Invalid names: Apedogyria Buckman 1899 [synonym], Brasilina Buckman 1899 [synonym], Paneia Buckman 1904 [synonym], Paquieria Buckman 1899 [synonym], Planifastigites Buckman 1925 [synonym], Vacekia Buckman 1899 [synonym], Wiltshireia Buckman 1899 [synonym]
+
Graphoceras limitatum Buckman 1902
Graphoceras pulchrum Buckman 1902
Graphoceras vscriptum Buckman 1888
Invalid names: Depaoceras Buckman 1902 [synonym], Hosoureites Sato 1958 [synonym], Lucya Buckman 1902 [synonym], Ludwigella Buckman 1901 [synonym], Oedania Buckman 1904 [synonym], Platygraphoceras Buckman 1902 [synonym], Stokeia Buckman 1904 [synonym]
+
Invalid names: Braunsella Buckman 1904 [synonym], Braunsina Buckman 1902 [synonym], Darellia [synonym], Darellina Buckman 1904 [synonym], Deltoidoceras Buckman 1902 [synonym], Deltotoceras Buckman 1904 [synonym], Dissoroceras Buckman 1902 [synonym], Hugia Buckman 1904 [synonym], Lopadoceras Buckman 1904 [synonym], Reynesella [synonym], Reynesia Buckman 1902 [synonym], Toxolioceras [synonym]
G. †Ludwigia Bayle 1878
+
Ludwigia armipotens Buckman 1899
Ludwigia baylii Buckman 1887
Ludwigia cornu Buckman 1881
Ludwigia crassa Horn 1909
Ludwigia depilata Buckman 1925
Ludwigia fueloepi Geczy 1967
Ludwigia gradata Buckman 1904
Ludwigia murchisonae Sowerby 1829
Ludwigia reflua Buckman 1904
Ludwigia subtuberculata Rieber 1963
Ludwigia tuberata Buckman 1899
Invalid names: Cosmogyria Buckman 1898 [synonym], Crickia Buckman 1899 [synonym], Hyattia Buckman 1899 [synonym], Kiliania Buckman 1899 [synonym], Ludwigina Buckman 1899 [synonym], Murchisonia Engel 1896 [objective synonym], Pseudographoceras Buckman 1899 [synonym], Strophogyria Buckman 1899 [synonym], Welschia Buckman 1898 [synonym]
Subfm. †Leioceratinae Spath 1936
+
+
Invalid names: Costiceras Contini 1969 [synonym], Rhaeboceras Buckman 1899 [synonym]
G. †Costileioceras Maubeuge 1950
+
Costileioceras sinon Bayle 1878
G. †Cylicoceras Buckman 1899
+
Invalid names: Geyerina Buckman 1913 [synonym], Hyattina Buckman 1899 [synonym]
G. †Leioceras
+
Leioceras capillare Buckman 1928
Leioceras comptocostosum Chandler and Callomon 2009
Leioceras comptum Reinecke 1818
Leioceras costosum Quenstedt 1886
Leioceras crassicostatum Rieber 1963
Leioceras evertens Buckman 1899
Leioceras lineatum Buckman 1899
+
Invalid names: Lioceras grave Buckman 1899 [synonym]
Leioceras opalinum Reinecke 1818
Leioceras paucicostatum Rieber 1993
Leioceras striatum Buckman 1899
Leioceras subcostosum Buckman 1899
Lioceras concavum Sowerby 1815
Invalid names: Cypholioceras Buckman 1899 [synonym], Manselia Buckman 1899 [synonym]
G. †Staufenia
+
Staufenia discoidea Quenstedt 1886
Staufenia latiumbilicus Quenstedt 1886
Staufenia sehndensis Hoffmann 1913
Fm. †Hildoceratidae Hyatt 1867
+
Subfm. †Arieticeratinae Howarth 1955
+
G. †Arieticeras Seguenza 1885
+
Arieticeras algovianum Oppel 1862
+
Invalid names: Ammonites retrorsicosta Oppel 1862 [synonym], Arieticeras almoetianum Fucini 1931 [synonym]
Arieticeras amalthei Oppel 1853
Arieticeras apertum Monestier 1934
Arieticeras bertrandi Kilian 1889
+
Invalid names: Hildoceras reynesi Fucini 1908 [synonym], Hildoceras reynesianum Fucini 1908 [synonym]
Arieticeras disputabile Fucini 1908
+
Invalid names: Arieticeras gerardi Monestier 1934 [synonym]
Arieticeras domarense Meneghini 1867
Arieticeras japonicum Matsumoto 1947
Arieticeras lupheri Imlay 1968
Arieticeras macrum Monestier 1934
+
Invalid names: Arieticeras transitor Monestier 1934 [synonym]
Arieticeras micrasterias Meneghini 1874
Arieticeras ruthenense Reynes 1868
Invalid names: Geczya Fantini Sestini 1977 [synonym], Meneghinia Vecchia 1949 [synonym], Protoarieticeras Cantaluppi 1970 [synonym], Pseudoarieticeras Cantaluppi 1970 [synonym], Seguenziceras Levi 1896 [synonym]
+
Emaciaticeras archimedis Fucini 1931
Emaciaticeras emaciatum Catullo 1853
Emaciaticeras fervidum Fucini 1931
Emaciaticeras lottii Gemmellaro 1885
Invalid names: Seguentia Fucini 1931 [nomen nudum], Trinacrioceras Fucini 1931 [nomen nudum], Ugdulenia Cantaluppi 1970 [synonym]
G. †Fontanelliceras Fucini 1931
+
Fontanelliceras fontanellense Gemmellaro 1885
G. †Leptaleoceras Buckman 1918
+
Leptaleoceras accuratum Fucini 1931
Leptaleoceras compressum Monestier 1934
Leptaleoceras insigne Fucini 1931
Leptaleoceras leptum Buckman 1918
Leptaleoceras primoglabrum Hillebrandt 2006
Leptaleoceras ugdulenai Gemmellaro 1885
+
Invalid names: Arieticeras lozeriense Monestier 1934 [synonym]
G. †Mauretaniaceras Meister et al. 2011
+
Mauretaniaceras elmii Meister et al. 2011
G. †Tauromeniceras Mouterde 1967
+
Tauromeniceras nerinea Fucini 1931
Invalid names: Neoamaciaticeras Cantaluppi 1970 [objective synonym], Tauromenia Fucini 1931 [replaced]
Subfm. †Bouleiceratinae Arkell 1950
+
+
Subg. †Bouleiceras (Colcanapites) Collignon 1958
Bouleiceras arabicum Arkell 1952
Bouleiceras elegans Arkell 1952
Bouleiceras marraticum Arkell 1952
Bouleiceras nitescens Thevenin 1906
Bouleiceras rebillyi Collignon 1958
Bouleiceras rectum Arkell 1952
Bouleiceras rochi Collignon 1958
Bouleiceras tumidum Arkell 1952
Invalid names: Colcanapites Collignon 1958 [synonym]
+
Frechiella achillei Renz 1912
Frechiella helenae Renz 1925
Frechiella kammerkarensis Stolley 1903
+
Invalid names: Frechiella liviae Renz 1925 [synonym], Frechiella pannonica Prinz 1906 [synonym], Frechiella stolleyi Renz 1925 [synonym]
Frechiella octaviae Renz 1925
Frechiella subcarinata Young and Bird 1822
Frechiella venantii Catullo 1846
+
Invalid names: Frechiella curvata Prinz 1904 [synonym]
Invalid names: Achilleia Renz 1913 [synonym]
G. †Jacobella Jeannet 1908
+
Jacobella lugeoni Jeannet 1908
Invalid names: Neoparoniceras Rulleau et al. 2003 [synonym], Oxyparoniceras [synonym]
G. †Kohaticeras Fatmi and Hölder 1975
+
Kohaticeras razai Fatmi and Hölder 1975
Kohaticeras rehmani Fatmi and Hölder 1975
G. †Nejdia Arkell 1952
+
Nejdia arabica Gelin 2022
Nejdia bramkampi Arkell 1952
Nejdia furnishi Arkell 1952
Nejdia pseudogruneri Thevenin 1908
G. †Paroniceras Bonarelli 1893
+
Paroniceras sternale d'Orbigny 1845
Paroniceras substernale Pelosio 1968
Subfm. †Grammoceratinae Buckman 1904
+
+
Catulloceras dumortieri Tholliere 1874
Invalid names: Dactylogrammites Buckman 1925 [synonym]
+
Dumortieria brancoi Benecke 1905
Dumortieria costula Reinecke 1818
Dumortieria kochi Benecke 1905
Dumortieria levesquei d'Orbigny 1844
Dumortieria meneghinii Zittel 1887
Dumortieria moorei Lycett 1857
Dumortieria prisca Buckman 1891
+
Invalid names: Ammonites undulatus Quenstedt 1885 [synonym]
Dumortieria radians Reinecke 1818
+
Invalid names: Dumortieria rhodanica Haug 1887 [synonym]
Dumortieria radiosa Seebach 1864
Dumortieria rustica Buckman 1902
Dumortieria striatulocostata Quenstedt 1885
Dumortieria tabulata Buckman 1892
Invalid names: Paradumortieria Elmi and Caloo-Fortier 1985 [synonym], Phenakoceras Maubeuge 1949 [synonym], Phenakocerites Maubeuge 1950 [objective synonym]
+
Grammoceras normanianum d'Orbigny 1900
+
Invalid names: Costigrammoceras costigerum Buckman 1926 [synonym]
Grammoceras striatulum Sowerby 1825
Grammoceras thouarsense d'Orbigny 1844
Grammoceras timorense Krumbeck 1923
Invalid names: Costigrammoceras Buckman 1926 [synonym]
+
Hudlestonia affinis von Seebach 1864
Hudlestonia serrodens Quenstedt 1846
G. †Phlyseogrammoceras Buckman 1901
+
Invalid names: Gruneria Gabilly 1974 [synonym], Gruneria Gabilly 1974 [synonym], Phlyseogrammoceras dispansiforme Wunstorf 1904 [valid], Phlyseogrammoceras dispansum Lycett 1860 [valid]
G. †Phlyseogrammoceras Buckman 1901
+
Invalid names: Gruneria Gabilly 1974 [synonym], Gruneria Gabilly 1974 [synonym], Phlyseogrammoceras dispansiforme Wunstorf 1904 [valid], Phlyseogrammoceras dispansum Lycett 1860 [valid]
+
Subg. †Pleydellia (Pleydellia) Buckman 1904
Pleydellia arkelli Maubeuge 1950
Pleydellia buckmani Maubeuge 1947
Pleydellia costulata Zieten 1830
Pleydellia falcifer Maubeuge 1950
Pleydellia leura Buckman 1890
Pleydellia misera Buckman 1902
Pleydellia subcompta Branco 1879
Invalid names: Canavarina Buckman 1904 [synonym], Cotteswoldia [synonym], Nadorites Elmi and Caloo-Fortier 1985 [synonym], Walkericeras Buckman 1913 [synonym]
G. †Podagrosites Guex 1973
+
Podagrosites aratum Buckman 1892
Podagrosites quadratus Quenstedt 1846
+
Pseudogrammoceras aratum Buckman 1890
Pseudogrammoceras bingmanni Denckmann 1887
Pseudogrammoceras doerntense Denckmann 1887
+
Invalid names: Pseudogrammoceras explicatum Buckman 1904 [synonym]
+
Invalid names: Pseudogrammoceras cotteswoldiae Buckman 1902 [synonym], Pseudogrammoceras expeditum Buckman 1902 [synonym], Pseudogrammoceras pedicum Buckman 1904 [synonym], Pseudogrammoceras regale Buckman 1904 [synonym], Pseudogrammoceras subfallaciosum Buckman 1902 [synonym]
+
Invalid names: Ammonites bodei Denckmann 1887 [synonym], Hildoceras quadratum Haug 1885 [synonym]
Pseudogrammoceras mediterraneum García Gómez and Rivas 1980
Pseudogrammoceras muelleri Denckmann 1887
Pseudogrammoceras pachu Buckman 1902
Pseudogrammoceras thrasu Buckman 1902
Invalid names: Monestieria Cossmann 1922 [synonym]
+
Pseudolillia apenninica Sassaroli and Venturi 2005
Pseudolillia emiliana Reynes 1868
Pseudolillia murvillensis Maubeuge 1949
G. †Troitsaia Poulton and Tipper 1991
G. †Yakounia
Invalid names: Dumortieriinae Schindewolf 1964 [synonym], Monestierinae Sapunov 1965 [synonym]
Subfm. †Harpoceratinae Neumayr 1875
+
G. †Canavaria Gemmellaro 1886
+
Subg. †Canavaria (Canavaria) Gemmellaro 1886
Canavaria cultraroi Fucini 1931
Canavaria haugi Gemellaro 1885
Canavaria rosenbergi Fucini 1931
Canavaria zancleana Fucini 1931
Invalid names: Naxensiceras Vecchia 1949 [synonym], Oregonites Wiedenmayer 1980 [synonym]
G. †Cleviceras Howarth 1992
+
Eleganticeras elegans Sowerby 1815
+
Invalid names: Ammonites capellinus Schlotheim 1820 [synonym], Osperleioceras viluiense Krimholtz 1956 [synonym]
Eleganticeras elegantulum Young and Bird 1828
+
Invalid names: Ammonites ovatulus Simpson 1855 [synonym], Ammonites rugatulus Simpson 1855 [synonym], Ammonites similis Simpson 1843 [synonym], Eleganticeras pseudoelegans Buckman 1913 [synonym]
Eleganticeras exaratum Young and Bird 1828
+
Invalid names: Ammonites erratus Simpson 1855 [synonym], Ammonites multifoliatus Simpson 1855 [synonym]
Invalid names: Elegantuliceras Buckman 1913 [synonym], Leptarpites Repin 1970 [synonym], Ochotoceras [synonym]
+
Subg. †Harpoceras (Harpoceras) Waagen 1869
Harpoceras eseri Oppel 1856
Harpoceras falciferum Sowerby 1820
+
Invalid names: Ammonites mulgravius Young and Bird 1828 [synonym], Harpoceras concinnum Buckman 1927 [synonym], Harpoceras falciferoides Buckman 1927 [synonym], Harpoceras falcula Buckman 1926 [synonym], Harpoceras fellenbergi Hug 1898 [synonym], Phaularpites exiguus Buckman 1928 [synonym], Tardarpoceras tardum Buckman 1927 [synonym]
Harpoceras nitescens Schlegelmilch 1976
Harpoceras serpentinum Schlotheim 1813
+
Invalid names: Ammonites alternatus Simpson 1843 [synonym]
Harpoceras subplanatum Oppel 1856
+
Invalid names: Ammonites complanatus d'Orbigny 1846 [replaced]
Invalid names: Falcifericeras Breistroffer 1949 [objective synonym], Gallitellia Venturi and Ferri 2001 [synonym], Glyptarpites [synonym], Harpoceratoides [synonym], Kolymoceras Dagis 1970 [synonym], Lioceras Bayle 1878 [synonym], Phaularpites [synonym], Tardarpoceras Buckman 1927 [synonym]
G. †Maconiceras Buckman 1926
+
Maconiceras soloniacense Lissajous 1906
+
Invalid names: Maconiceras vigoense Buckman 1926 [synonym]
+
Neolioceratoides hoffmanni Gemmellaro 1886
G. †Osperleioceras Krimholz 1957
+
Subg. †Osperleioceras (Osperleioceras) Krimholz 1957
Invalid names: Pseudopolyplectus [synonym]
+
Ovaticeras ovatum Young and Bird 1822
+
Invalid names: Ovaticeras pseudovatum Buckman 1918 [synonym]
+
Polyplectus discoides Zittel 1831
+
Invalid names: Oxynoticeras meunieri Monestier 1921 [synonym]
Invalid names: Micropolyplectus Guex 1973 [synonym]
G. †Praepolyplectus Venturi 1981
+
Subg. †Pseudolioceras (Pseudolioceras) Buckman 1889
Pseudolioceras alienum Dagis 1967
Pseudolioceras beyrichi Schloenbach 1865
Pseudolioceras compactile Simpson 1855
Pseudolioceras costistriatum Westermann 1969
Pseudolioceras lythense Young and Bird 1828
Pseudolioceras maclintocki Haughton 1858
Invalid names: Buckmanites [synonym], Praehaploceras Monestier 1930 [synonym], Pseudowalkericeras Maubeuge 1949 [synonym]
G. †Taffertia
+
G. †Tiltoniceras Buckman 1913
+
Tiltoniceras antiquum Wright 1882
+
Invalid names: Ammonites capillatus Denckmann 1887 [synonym], Harpoceras schroederi Denckmann 1893 [synonym], Ovaticeras facetum Repin 1966 [synonym]
Tiltoniceras costatum Buckman 1913
Tiltoniceras propinquum Whiteaves 1884
Invalid names: Pacificeras Repin 1970 [synonym]
Invalid names: Polyplectinae Venturi 1981 [synonym]
Subfm. †Hildoceratinae Hyatt 1867
+
G. †Atacamiceras Hillebrandt 1987
G. †Hildaites
+
Subg. †Hildaites (Hildaites) Buckman 1921
Subg. †Hildaites (Martanites) Venturi 1997
Hildaites bisulcatus Sassaroli and Venturi 2012
Hildaites calamantis Sassaroli and Venturi 2012
Hildaites chatryi Bécaud 2006
Hildaites clavatus Sassaroli and Venturi 2010
Hildaites crassus Guex 1973
Hildaites evolutus Sassaroli and Venturi 2012
Hildaites exilis Venturi 1973
Hildaites forte Buckman 1921
+
Invalid names: Murleyiceras gyrale Buckman 1928 [synonym]
Hildaites levisoni Simpson 1843
Hildaites murleyi Buckman 1841
+
Invalid names: Ammonites borealis Seebach 1864 [synonym], Hildoceras undicosta Merla 1933 [synonym], Hildoceratoides propeserpentinus Buckman 1921 [synonym], Murleyiceras aptum Buckman 1922 [synonym]
Hildaites pionneaui Bécaud 2006
Hildaites planiventris Sassaroli and Venturi 2012
Hildaites pseudolevisoni Venturi 1981
Hildaites sanderi Arkell 1952
Hildaites spiralis Sassaroli and Venturi 2010
Hildaites striatus Guex 1973
Hildaites subserpentinum Buckman 1921
Hildaites subserpentinus Buckman 1921
Hildaites wrighti Spath 1913
Invalid names: Cingolites Sassaroli and Venturi 2010 [synonym], Harpohildoceras [synonym], Hildoceratoides [synonym], Murleyiceras Buckman 1921 [synonym], Neotaffertia Venturi and Ferri 2001 [synonym], Petranoceras Venturi 1995 [synonym], Praemercaticeras Venturi 1981 [synonym]
G. †Hildaitoides Hillebrandt 1987
+
Subg. †Hildoceras (Lillia) Bayle 1878
Hildoceras ameuri Rulleau et al. 2001
Hildoceras apertum Gabilly 1976
Hildoceras bastiani Fucini 1905
Hildoceras bifrons Bruguiere 1792
+
Invalid names: Ammonites hildensis Young and Bird 1822 [synonym], Ammonites walcoti Sowerby 1815 [synonym], Hildoceras angustisiphonatum Prinz 1904 [synonym]
Hildoceras caterinii Merla 1933
Hildoceras crassa Mitzopoulos 1930
Hildoceras crassum Mitzopoulos 1930
Hildoceras graecum Renz 1912
Hildoceras laticosta Bellini 1900
Hildoceras lusitanicum Meister 1913
Hildoceras semipolitum Buckman 1902
+
Invalid names: Hildoceras semicosta Buckman 1926 [synonym]
Hildoceras snoussi Elmi 1977
Hildoceras sublevisoni Fucini 1919
Hildoceras tethysi Geczy 1967
Invalid names: Goniohildoceras Seguenza 1886 [synonym], Urkutites Géczy 1967 [synonym]
+
Mercaticeras dilatatum Meneghini 1883
Mercaticeras dilatum Meneghini 1883
Mercaticeras humeralis Merla 1933
Mercaticeras mercati Hauer 1856
Mercaticeras thyrrenicum Fucini 1905
Mercaticeras umbilicatum Buckman 1913
+
Orthildaites becaudi Kovács 2011
+
Invalid names: Hildoceras (Lillia) renzi Mitzopoulos 1930 [synonym], Orthildaites intermedius Guex 1973 [synonym], Orthildaites orthus Buckman 1923 [synonym]
Subfm. †Leukadiellinae Macchioni and Venturi 2000
+
+
Leukadiella helenae Renz 1913
Leukadiella ionica Renz and Renz 1947
Leukadiella jeanneti Renz 1927
Subfm. †Mercaticeratinae Guex 1973
+
G. †Pseudocrassiceras Rulleau and Jattiot 2019
+
Pseudocrassiceras bayani Dumortier 1874
Subfm. †Protogrammoceratinae Mattei 1974
+
G. †Fuciniceras Haas 1913
+
Fuciniceras ambiguum Fucini 1900
Fuciniceras balatonense Géczy and Meister 1998
Fuciniceras bicicolae Bonarelli 1895
Fuciniceras bonarellii Fucini 1900
Fuciniceras boscense Reynes 1868
Fuciniceras celebratum Fucini 1900
Fuciniceras dilectum Fucini 1900
Fuciniceras dubari Cantaluppi and Montanari 1976
Fuciniceras fontaneillesi Dommergues and Meister 1986
Fuciniceras formosum Wiedenmayer 1977
Fuciniceras hungaricum Geczy 1976
Fuciniceras isseli Fucini 1900
+
Invalid names: Hildoceras brevispirata Fucini 1900 [synonym]
Fuciniceras lavinianum Fucini 1900
+
Invalid names: Grammoceras portisi Fucini 1900 [synonym], Hildoceras intumescens Fucini 1901 [synonym]
Fuciniceras marianii Fucini 1904
Fuciniceras mellahense Dubar 1961
+
Invalid names: Protogrammoceras peyrei Dubar 1978 [synonym]
Fuciniceras pectinatum Meneghini 1881
Fuciniceras perlicatum Fucini 1905
Fuciniceras suejensis Monestier 1934
Fuciniceras targionii Fucini 1905
Fuciniceras volubile Fucini 1900
+
Invalid names: Grammoceras varicostatum Fucini 1900 [synonym], Harpoceras pantanellii Fucini 1900 [synonym]
Fuciniceras wiedenmayeri Braga and Rivas 1980
Invalid names: Eofuciniceras Cantaluppi 1970 [synonym], Neofuciniceras Cantaluppi 1970 [synonym]
G. †Lioceratoides Spath 1919
+
Subg. †Lioceratoides (Lioceratoides) Spath 1919
Lioceratoides serotinus Bettoni 1900
+
Invalid names: Platyharpites platypleurus Buckman 1927 [synonym], Praelioceras mansuetum Fucini 1929 [synonym]
Invalid names: Nagaoceras Matsumoto 1947 [synonym], Platyharpites Buckman 1927 [synonym]
G. †Protogrammoceras Spath 1913
+
Subg. †Protogrammoceras (Fieldingiceras) Wiedenmayer 1980
+
Invalid names: Fieldingia Cantaluppi 1970 [replaced]
Subg. †Protogrammoceras (Matteiceras) Wiedenmayer 1980
+
Invalid names: Bassaniceras infidum Fucini 1929 [synonym]
Protogrammoceras ionicus Dommergues et al. 2000
Protogrammoceras pseudodilectum Dommergues et al. 1985
Protogrammoceras sublaeve Monestier 1934
Protogrammoceras thevenini Collignon 1958
Invalid names: Argutarpites Buckman 1923 [synonym], Bassaniceras Fucini 1929 [objective synonym], Eoprotogrammoceras Cantaluppi 1970 [synonym], Neoprotogrammoceras Cantaluppi 1970 [synonym], Paltarpites Buckman 1922 [synonym], Wrightia Gemmellaro 1886 [replaced]
Subfm. †Tmetoceratinae Spath 1936
+
+
Tmetoceras scissum Benecke 1865
Invalid names: Tmetoites Westermann 1964 [synonym]
Invalid names: Paroniceratinae Schindewolf 1963 [empty]
Fm. †Phymatoceratidae Hyatt 1867
+
G. †Brodieia
+
Haugia (Brodieia) pigra Buckman 1899
Haugia (Brodieia) primaria Schirardin 1914
Invalid names: Brodiceras Buckman 1899 [objective synonym], Merlaites Gabilly 1974 [synonym], Pseudobrodieia Guex 1972 [synonym], Whitbyiceras [synonym]
+
Crassiceras canavarii Franceschi 1921
Crassiceras dimorphum Merla 1932
Crassiceras gradatum Merla 1932
Crassiceras latum Merla 1932
+
Esericeras eseri Oppel 1856
+
Invalid names: Haugia inaequa Buckman 1898 [synonym], Haugia sculpta Buckman 1898 [synonym]
Esericeras fascigerum Buckman 1899
G. †Furloceras Elmi and Rulleau 1995
+
Furloceras anomalum Merla 1932
Furloceras armatum Merla 1932
Furloceras caroli Merla 1933
Furloceras chelusii Parisch and Viale 1906
Furloceras chelussii Parisch and Viale 1906
Furloceras comense Buch 1831
Furloceras cornucopia Merla 1932
Furloceras erbaense Hauer 1856
Furloceras iserensis Oppel 1856
Furloceras muelleri Geczy 1966
Furloceras pulchrum Merla 1932
Furloceras speciosum Merla 1932
Furloceras venustulum Merla 1932
Invalid names: Mouterdeiceras Elmi and Rulleau 1995 [synonym]
G. †Haugia
+
Haugia beani Simpson 1843
Haugia dumortieri Buckman 1890
Haugia illustris Denckmann 1887
Haugia jugosa Sowerby 1815
+
Invalid names: Ammonites cancellatoobovatus Raspail 1866 [synonym], Ammonites ogerieni Dumortier 1874 [synonym], Haugia compressa Buckman 1898 [synonym], Haugia patelliformis Buckman 1898 [synonym]
Haugia metallaria Dumortier 1874
+
Invalid names: Phymatoceras pauper Buckman 1898 [synonym]
Haugia phillipsi Simpson 1843
Haugia variabilis d'Orbigny 1844
+
Invalid names: Ammonites navis Dumortier 1874 [synonym], Denckmannia obtecta Buckman 1899 [synonym], Haugia grandis Buckman 1899 [synonym]
G. †Paronychoceras Guex 2000
+
Phymatoceras aequale Géczy 1967
Phymatoceras comense Von Buch 1831
Phymatoceras elegans Merla 1932
Phymatoceras jardense Gabilly 1976
Phymatoceras lilli Hauer 1856
Phymatoceras narbonense Buckman 1898
Phymatoceras robustum Hyatt 1867
Invalid names: Denckmannia Buckmann 1898 [synonym], Loryella Breistroffer 1949 [synonym], Pelecoceras Hyatt 1867 [synonym], Picenia Fossa-Mancini 1919 [synonym], Praerycites Venturi 1981 [synonym]
Invalid names: Haugiella Gabilly 1974 [nomen dubium], Phymatoceratinae Hyatt 1867 [empty]
Fm. †Sonniniidae Buckman 1892
+
Subfm. †Sonniniinae Buckman 1892
+
G. †Pseudoshirbuirnia Dietz 2005
G. †Sonninia Douvillé 1879
+
Subg. †Sonninia (Alaskinia) Westermann 1978
+
Invalid names: Sonninia (Alaskoceras) Westermann 1969 [replaced]
+
Invalid names: Nannoceras Buckman 1923 [synonym], Sherbornites Buckman 1923 [synonym], Stiphromorphites Buckman 1923 [synonym]
Subg. †Sonninia (Papilliceras) Buckman 1920
+
Invalid names: Prepapillites Buckman 1927 [synonym]
Subg. †Sonninia (Sonninia) Douville 1879
Sonninia deltafalcata Quenstedt 1858
Invalid names: Waagenia Bayle 1878 [replaced]
G. †Sonninites Buckman 1923
+
Sonninites felix Buckman 1923
Sonninites sulcatus Buckman 1889
Subfm. †Witchelliinae Callomon and Chandler 2006
+
+
Asthenoceras nannodes Buckman 1890
+
Dorsetensia arabica Arkell 1952
Dorsetensia hannoverana Hiltermann 1939
Dorsetensia hebridica Morton 1972
Dorsetensia liostraca Buckman 1892
Dorsetensia pinguis Roemer 1836
+
Fontannesia austroamericana Jaworski 1926
Fontannesia montillanensis Linares and Sandoval 1988
Invalid names: Darellella Buckman 1904 [synonym], Nannina Buckman 1927 [synonym]
G. †Guhsania
G. †Newmarracarroceras Hall 1989
+
+
Invalid names: Dorsetensia etheridgei Whitehouse 1924 [synonym], Fontannesia whitehousei Arkell 1954 [synonym]
G. †Witchellia Buckman 1889
+
Witchellia albida Buckman 1926
Witchellia australica Arkell 1954
Witchellia companyi Sandoval 2022
Witchellia connata Buckman 1927
Witchellia hyalina Buckman 1924
+
Invalid names: Sonninites simulans Buckman 1926 [synonym]
Witchellia jugifera Waagen 1867
Witchellia laeviuscula Sowerby 1824
Witchellia macer Buckman 1889
+
Invalid names: Maceratites aurifer Buckman 1928 [synonym], Maceratites costulatus Buckman 1928 [synonym]
Witchellia minima Hiltermann 1939
Witchellia moisyi Brasil 1893
Witchellia nodatipinguis Buckman 1923
Witchellia peleka Buckman 1923
Witchellia romanoides Douville 1885
Witchellia ruber Buckman 1926
Witchellia sayni Haug 1893
+
Invalid names: Ludwigia corrugata Douville 1885 [synonym]
Witchellia striata Sandoval 2022
Witchellia sutneroides Westermann 1969
Invalid names: Anolkoleiites Buckman 1926 [synonym], Dundryites Buckman 1926 [synonym], Gelasinites Buckman 1925 [synonym], Hyalinites Buckman 1924 [synonym], Maceratites Buckman 1928 [synonym], Pelekodites Buckman 1923 [synonym], Rubrileiites Buckman 1926 [synonym], Spatulites Buckman 1928 [synonym], Zugella Buckman 1927 [synonym], Zugophorites Buckman 1922 [synonym]
Invalid names: Harpocerataceae Wedekind 1917 [synonym]
Superfm. †Hoplitoidea Douvillé 1890
+
Fm. †Engonoceratidae Hyatt 1900
+
G. †Engonoceras Neumayr and Uhlig 1881
+
Engonoceras belviderense Cragin 1894
+
Invalid names: Engonoceras uddeni Cragin 1900 [synonym]
Engonoceras duboisi Latil 1989
Engonoceras elegans Kennedy et al. 1998
Engonoceras emarginatum Cragin 1893
Engonoceras gibbosum Hyatt 1903
Engonoceras hilli Böhm 1898
Engonoceras iris Spath 1924
Engonoceras pierdenale Von Buch 1848
Engonoceras retardum Hyatt 1903
Engonoceras serpentinum Cragin 1900
Engonoceras serpentinum Cragin 1900
Engonoceras stolleyi Böhm 1898
Engonoceras subjectum Hyatt 1903
Engonoceras wilkinsoni Packard 1956
G. †Metengonoceras Hyatt 1903
+
Metengonoceras acutum Hyatt 1903
Metengonoceras aspenanum Reeside and Weymouth 1931
Metengonoceras bedoti Grossouvre 1912
Metengonoceras dumbli Cragin 1893
+
Invalid names: Metengonoceras arnaudi Grossouvre 1912 [synonym], Metengonoceras douvillei Grossouvre 1912 [synonym], Metengonoceras nigeriense Furon 1935 [synonym], Metengonoceras tolveiense Grossouvre 1912 [synonym]
Metengonoceras teigenense Cobban and Kennedy 1989
Invalid names: Epengonoceras Spath 1924 [synonym]
G. †Neolobites Fisher 1882
+
Neolobites fourteaui Pervinquière 1907
+
Invalid names: Neolobites medeninensis Basse 1954 [synonym]
Neolobites kummeli Benavides-Caceres 1956
Neolobites peroni Hyatt 1903
Neolobites vibrayeanus d'Orbigny 1841
+
Invalid names: Neolobites brancai Eck 1908 [synonym], Neolobites bussoni Collignon 1965 [synonym], Neolobites choffati Hyatt 1903 [synonym], Neolobites schweinfurthi Eck 1914 [synonym]
G. †Protengonoceras Hyatt 1900
+
Protengonoceras gabbi Böhm 1898
Protengonoceras neolobitoides Robert et al. 2018
Protengonoceras planum Hyatt 1903
Fm. †Hoplitidae Douvillé 1890
+
Subfm. †Anahoplitinae Breistroffer 1947
+
G. †Anahoplites Hyatt 1900
+
Anahoplites gracilis Spath 1928
Anahoplites picteti Spath 1925
Anahoplites planus Mantell 1822
+
Invalid names: Ammonites splendens Sowerby 1815 [replaced]
Anahoplites williamsi Maury 1936
Anahoplites yakounensis Whiteaves 1900
G. †Anahoplitoides Casey 1961
Invalid names: Semenovitinae Mirzoev 1967 [synonym]
Subfm. †Gastroplitinae Wright 1952
+
G. †Alopecoceras Kennedy 1978
G. †Anagastroplites Jeletzky 1980
+
Anagastroplites tozeri Jeletzky 1980
+
Neogastroplites americanus Reeside and Weymouth 1934
Neogastroplites cornutus Whiteaves 1885
+
Invalid names: Kanabiceras wyomingense Reeside and Weymouth 1931 [synonym]
Neogastroplites kamchatkensis Alabushev and Wiedmann 1994
G. †Paragastroplites Imlay 1961
G. †Pseudogastroplites Jeletzky 1980
+
Pseudogastroplites arcticus Jeletzky 1980
Pseudogastroplites nanus Jeletzky 1980
G. †Pseudopulchellia Imlay 1961
+
Pseudopulchellia balkwilli Jeletzky 1980
Pseudopulchellia susukii Murphy and Rodda 1959
G. †Sokolovites Casey 1966
G. †Stelckiceras Jeletzky 1980
+
Stelckiceras liardense Whiteaves 1889
G. †Stotticeras Jeletzky 1980
+
Stotticeras crowense Jeletzky 1980
Subfm. †Hoplitinae Douvillé 1890
+
G. †Arrhaphoceras Whitehouse 1927
+
Subg. †Arrhaphoceras (Arrhaphoceras) Whitehouse 1927
+
Callihoplites tetragonus Seeley 1865
+
Invalid names: Ammonites acanthonotus Seeley 1865 [synonym], Callihoplites atavus Spath 1928 [synonym], Callihoplites fuscus Spath 1928 [synonym], Callihoplites gymnus Spath 1928 [synonym], Callihoplites paradoxus Spath 1928 [synonym], Callihoplites pulcher Spath 1928 [synonym], Callihoplites senilis Spath 1928 [synonym]
+
+
Discohoplites coelonotus Seeley 1865
Discohoplites simplex Wright and Wright 1949
Discohoplites subfalcatus Semenov 1899
Discohoplites valbonnensis Hébert and Munier-Chalmas 1875
+
Subg. †Epihoplites (Metaclavites) Casey 1965
+
Invalid names: Gazdaganites [synonym]
+
Euhoplites reesidei Maury 1936
G. †Hoplites
+
Subg. †Hoplites (Hoplites) Neumayr 1875
Subg. †Hoplites (Isohoplites) Casey 1954
Hoplites aguilearae Böse 1923
Hoplites obtusenodosa Retowski 1893
Hoplites symonensis Böse 1923
G. †Hyphoplites Spath 1922
+
Hyphoplites campichei Spath 1925
Hyphoplites costosus Wright and Wright 1949
Hyphoplites curvatus Mantell 1822
Hyphoplites falcatus Mantell 1822
+
Pleurohoplites renauxianus d'Orbigny 1840
G. †Semenoviceras Wright et al. 1996
+
Subg. †Semenoviceras (Planihoplites) Saveliev 1992
Subg. †Semenoviceras (Semenoviceras) Wright 1996
Semenoviceras michalskii Semenov 1899
+
Invalid names: Hoplites pseudoauritus Semenov 1899 [synonym], Semenovites (Semenovites) tamalakensis Saveliev 1992 [synonym]
Semenoviceras solidus Savelev 1960
Invalid names: Semenovites [replaced]
Subfm. †Leymeriellinae Wright 1952
+
Subfm. †Sonneratiinae Destombes 1973
+
G. †Bucaillella Destombes 1973
G. †Eosonneratia Saveliev 1973
G. †Farnhamia Casey 1954
+
Farnhamia farnhamensis Casey 1954
G. †Otohoplites Steinmann 1925
+
Otohoplites glyphus Casey 1965
Otohoplites guersanti d'Orbigny 1841
Otohoplites raulinianus d'Orbigny 1841
G. †Protohoplites Spath 1923
+
Subg. †Protohoplites (Hemisonneratia) Casey 1952
Subg. †Protohoplites (Protohoplites) Spath 1923
G. †Pseudosonneratia Spath 1925
G. †Sonneratia Bayle 1878
+
Sonneratia crossi Anderson 1938
Sonneratia kitchini Spath 1925
Sonneratia perrinsmithi Anderson 1938
Sonneratia rotator Casey 1965
G. †Sulcohoplites Michailova and Saveliev 1994
Fm. †Placenticeratidae Hyatt 1900
+
G. †Gissarites Iljin 1958
+
Gissarites iljini Khakimov 1976
Gissarites kysylchense Iljin 1958
G. †Hoplitoplacenticeras Paulcke 1906
+
+
+
Invalid names: Hoplitoplacenticeras antokazoense Collignon 1970 [synonym], Hoplitoplacenticeras besairei Collignon 1970 [synonym], Hoplitoplacenticeras trangahyense Collignon 1970 [synonym]
Hoplitoplacenticeras (Hoplitoplacenticeras) preyi Kennedy and Summesberger 1999
Hoplitoplacenticeras fugen Matsumoto 1984
Hoplitoplacenticeras monju Matsumoto 1982
Hoplitoplacenticeras rejaudryi de Grossouvre 1894
+
Invalid names: Sonneratia rara de Grossouvre 1894 [synonym]
Hoplitoplacenticeras vari Schlüter 1872
G. †Karamaites Sokolov 1965
+
Karamaites grossouvrei Semenov 1899
G. †Placenticeras Meek 1876
+
Placenticeras bidorsatum Roemer 1841
+
Invalid names: Ammonites dujardin Schluter 1867 [synonym], Diplacomoceras canaliculatum Hyatt 1903 [synonym]
Placenticeras cumminsi Cragin 1893
Placenticeras fritschi de Grossouvre 1894
Placenticeras kaffrarium Etheridge 1904
Placenticeras kolbajense Sokolov 1967
Placenticeras maherndli Summesberger 1979
+
Invalid names: Turkmenites gissarensis Ilyin 1975 [synonym]
Placenticeras memoriaschloenbachi Laube and Bruder 1887
Placenticeras orbignyanum Geinitz 1849
Placenticeras paraplanum Wiedmann 1978
Placenticeras placenta DeKay 1828
Placenticeras polyopsis Dujardin 1837
Placenticeras semiornatum d'Orbigny 1850
Placenticeras syrtale Morton 1834
+
Invalid names: Stantonoceras pseudocostatum Johnson et al. 1964 [synonym]
Placenticeras tamulicum Blanford 1862
Invalid names: Diplacomoceras Hyatt 1900 [synonym], Karamaiceras [synonym], Pseudoplacenticeras [synonym]
+
+
Invalid names: Placenticeras merenskyi Haughton 1930 [synonym]
+
Invalid names: Baghiceratinae Chiplonkar and Ghare 1976 [invalid subgroup], Hypengonoceratidae Chiplonkar and Ghare 1976 [synonym], Rapidoplacenticeratinae Alabushev and Alabusheva 1988 [empty]
Fm. †Schloenbachiidae Parona and Bonarelli 1897
+
G. †Schloenbachia Neumayr 1875
+
Schloenbachia blanfordianus Stoliczka 1863
Schloenbachia lenzi Szajnocha 1885
Schloenbachia varians Sowerby 1817
Invalid names: Saltericeras [synonym]
Invalid names: Forbesiceratinae Wright 1952 [empty], Schloenbachiinae Parona and Bonarelli 1897 [empty]
Invalid names: Forbesiceridae Wright 1952 [empty]
Superfm. †Lytoceratoidea Neumayr 1875
+
Fm. †Lytoceratidae Neumayr 1875
+
Subfm. †Alocolytoceratinae Spath 1927
+
G. †Alocolytoceras Hyatt 1900
+
Alocolytoceras coarctatum Pompeckj 1896
+
Invalid names: Lytoceras angustum Monestier 1921 [synonym], Lytoceras rude Monestier 1921 [synonym]
Alocolytoceras dorcadis Meneghini 1875
Alocolytoceras germainei d'Orbigny 1842
Alocolytoceras isztimeri Galácz and Kassai 2012
Alocolytoceras ophioneum Benecke 1865
+
Invalid names: Ammonites (Lytoceras) catriensis Meneghini 1881 [synonym]
Alocolytoceras sisyphus Gemmellaro 1886
Invalid names: Aegolytoceras [synonym]
G. †Pleurolytoceras Hyatt 1900
+
+
Invalid names: Ammonites penicillatus Quenstedt 1858 [synonym]
Pleurolytoceras hircinum Schlotheim 1820
+
Invalid names: Lytoceras subhircinum Krumbeck 1925 [synonym]
Pleurolytoceras torulosum Schubler 1831
Pleurolytoceras wrighti Buckman 1905
Invalid names: Pachylytoceras [synonym]
Subfm. †Analytoceratinae Spath 1927
+
G. †Analytoceras Hyatt 1900
+
Analytoceras articulatus Sowerby 1831
Analytoceras hermanni Gümbel 1861
+
Invalid names: Monophyllites (Trachyphyllites) costatus Arthaber 1927 [synonym]
Invalid names: Trachyphyllites Arthaber 1927 [synonym]
Subfm. †Bouhamidoceratinae Rakus 1999
+
G. †Bouhamidoceras Dubar 1961
G. †Castanyiceras Rakús and Guex 2002
Subfm. †Ectocentritinae Spath 1926
+
G. †Adnethiceras Wiedmann 1970
+
Adnethiceras ferstli Hauer 1854
Adnethiceras haueri Wiedmann 1970
Adnethiceras herbichi Bonarelli 1900
+
Invalid names: Aegoceras simplex Vadász 1908 [synonym]
G. †Baltzerites Rakús and Guex 2002
+
Baltzerites baltzeri Rakus 1972
G. †Ectocentrites Canavari 1888
+
Ectocentrites altiformis Bonarelli 1899
Ectocentrites alutae Herbich 1878
Ectocentrites hillebrandti Blau et al. 2008
Ectocentrites italicus Meneghini 1882
Ectocentrites pacificus Longridge et al. 2008
Ectocentrites thibaudi Meister et al. 2010
Invalid names: Ammonites altecinctus Hauer 1866 [nomen dubium]
G. †Exomiloceras Wiedenmayer 1979
+
Exomiloceras altum Hauer 1856
+
Galaticeras aegoceroides Gemmellaro 1884
+
Invalid names: Amphiceras savii Levi 1896 [synonym]
Galaticeras canavarii Fucini 1899
Galaticeras harpoceratoides Gemmellaro 1884
Galaticeras propinquum Gemmellaro 1884
Galaticeras subtriangulare Rakús and Guex 2002
Galaticeras telegdirothi Kovacs 1934
+
Holcolytoceras nodostrictum Quenstedt 1885
Holcolytoceras raui Wiedmann 1970
G. †Kericserites Geczy and Meister 2007
+
Kericserites spinosus Geczy and Meister 2007
G. †Lytoconites Wiedmann 1970
+
G. †Lytotropites Spath 1924
+
Lytotropites compressus Meister et al. 2011
Lytotropites fucinii Bonarelli 1900
+
Peltolytoceras giordanii Bonarelli 1900
Invalid names: Galaticeratinae Geczy and Meister 2007 [synonym]
Subfm. †Lytoceratinae Neumayr 1875
+
G. †Carinolytoceras Wiedmann 1962
+
Carinolytoceras carinatum Wiedmann 1962
G. †Lobolytoceras Buckman 1923
G. †Lytoceras Suess 1865
+
Subg. †Lytoceras (Argonauticeras) Anderson 1938
Subg. †Lytoceras (Derolytoceras) Rosenberg 1909
Subg. †Lytoceras (Saturnoceras) Anderson 1938
Subg. †Lytoceras (Trachylytoceras) Buckman 1913
Lytoceras album Quenstedt 1857
Lytoceras aulaeum Anderson 1938
Lytoceras baconicum Vadasz 1910
Lytoceras batesi Trask 1855
Lytoceras belliseptatiforme Collignon 1962
Lytoceras celticum Geyer 1886
Lytoceras colusaense Anderson 1945
Lytoceras cornucopia Young and Bird 1822
Lytoceras crenatum Buckman 1926
Lytoceras elegans Rǎileanu 1953
Lytoceras eudesianum d'Orbigny 1846
Lytoceras fimbriatoides Gemmellaro 1884
Lytoceras fimbriatum Sowerby 1817
Lytoceras francisci Oppel 1865
Lytoceras fuggeri Geyer 1893
Lytoceras furcicrenatum Buckman 1928
Lytoceras galatiforme Rakús and Guex 2002
Lytoceras huberti Anderson 1945
Lytoceras juilleti d'Orbigny 1841
+
Invalid names: Lytoceras obliquestrangulatum Kilian 1888 [synonym]
Lytoceras lexeni Toula 1911
Lytoceras liebigi Oppel 1865
Lytoceras montanum Oppel 1865
Lytoceras municipale Oppel 1865
Lytoceras orsinii Gemmellaro 1872
Lytoceras ovimontanum Geyer 1893
Lytoceras perplexum Meister et al. 2011
Lytoceras polycyclum Neumayr 1871
Lytoceras rhodanicum Monestier 1931
Lytoceras richei Sayn 1901
Lytoceras salebrosum Pompeckj 1896
Lytoceras saturnale Anderson 1938
Lytoceras schlosseri Krenkel 1910
+
Invalid names: Lytoceras hennigi Zwierzycki 1914 [synonym]
Lytoceras secernendum De Stefani 1887
Lytoceras siemensi Denckmann 1887
Lytoceras subfimbriatum d'Orbigny 1841
Lytoceras subfrancisci Surani 1964
+
Invalid names: Lytoceras vaceki Géczy 1967 [synonym]
Lytoceras subsequens Karakasch 1907
Lytoceras sutile Oppel 1863
Lytoceras taharoaense Stevens 1985
Lytoceras traski Anderson 1938
Lytoceras trompianum Hauer 1861
Lytoceras villae Meneghini 1874
+
Invalid names: Kallilytoceras residuum Wiedenmayer 1977 [synonym]
Lytoceras vogdti Karakasch 1907
Invalid names: Ammonoceratites Bowditch 1822 [synonym], Biasaloceras Drushchits 1953 [synonym], Crenilytoceras Buckman 1926 [synonym], Dinolytoceras Besnossov 1958 [synonym], Eulytoceras Spath 1927 [synonym], Hemilytoceras Spath 1927 [synonym], Kallilytoceras Buckman 1921 [synonym], Metalytoceras Spath 1927 [synonym], Orcholytoceras Buckman 1926 [synonym], Pterolytoceras Spath 1927 [synonym], Saturnoceras Anderson 1938 [synonym], Thysanolytoceras Buckman 1905 [synonym], Valentolytoceras Besnossov 1958 [synonym]
G. †Zaghouanites Rakús and Guex 2002
+
Zaghouanites arcanum Wiedenmayer 1977
Zaghouanites bettonii Fucini 1920
Subfm. †Megalytoceratinae Spath 1927
+
G. †Megalytoceras Buckman 1905
+
Megalytoceras confusum Buckman 1881
Megalytoceras kasakovae Beznosov 1958
Megalytoceras metretum Buckman 1923
Megalytoceras rasile Vacek 1886
Megalytoceras rubescens Dumortier 1874
Megalytoceras trapeza Quenstedt 1886
Invalid names: Asapholytoceras [synonym], Metrolytoceras [synonym]
G. †Nannolytoceras Buckman 1905
+
Nannolytoceras gibbosum Galácz and Kassai 2012
Nannolytoceras ilanense Stremooukhoff 1923
Nannolytoceras pygmaeum d'Orbigny 1846
Nannolytoceras subovale Buckman 1922
Invalid names: Eurystomiceras Beznosov 1958 [synonym], Polystomiceras Spath 1924 [synonym], Polystomites Spath 1931 [synonym]
G. †Perilytoceras Rulleau 1997
+
Perilytoceras belmontense Rulleau 1997
Perilytoceras jurense Zieten 1833
+
Invalid names: Ammonites phyllicinctus Quenstedt 1885 [synonym], Lytoceras sigaloen Buckman 1892 [synonym]
Perilytoceras perlaevis Denckmann 1887
G. †Neocyrtochilus Anderson 1958
+
Neocyrtochilus bryani Anderson 1958
Subfm. †Pleuroacanthinae Hyatt
+
G. †Eolytoceras Frebold 1967
+
Eolytoceras artemisia Taylor 1998
Eolytoceras chongi Hillebrandt 2000
Eolytoceras constrictum Longridge et al. 2008
Eolytoceras guexi Taylor 1998
Eolytoceras tasekoi Frebold 1967
G. †Fucinites Gugenberger 1936
G. †Takahashiceras Hoffmann and Howarth 2015
+
Takahashiceras eureka Matsumoto 1984
Invalid names: Takahashia Matsumoto 1984 [replaced]
G. †Tragolytoceras Spath 1924
+
Tragolytoceras bonarellii Tomas and Pálfy 2007
Invalid names: Ammonoceratitidae Brunnschweiler 1966 [synonym], Hemilytoceratinae Spath 1927 [empty], Holcolytoceratidae Venturi et al. 2005 [synonym]
Invalid names: Cicatritidae Spath 1937 [empty], Trachyphyllitidae Wiedmann 1966 [empty]
Superfm. †Perisphinctaceae Steinman 1890
+
Fm. †Holcodiscidae Spath 1924
+
G. †Almohadites Wiedmann 1966
G. †Holcodiscus Uhlig 1882
+
Holcodiscus caillaudianus d'Orbigny 1850
Holcodiscus camelinus d'Orbigny 1850
Holcodiscus caseyi Manolov 1962
Holcodiscus hauthali Paulcke 1907
Holcodiscus tenuistriatus Paulcke 1907
G. †Jeanthieuloyites Cooper 1981
+
Jeanthieuloyites keyserlingiformis Avram and Gradinaru 1993
Jeanthieuloyites nodosus Mandov 1976
Jeanthieuloyites trapezoidalis Avram and Gradinaru 1993
G. †Jeanthieuolyites Cooper 1981
G. †Parasaynoceras Breistroffer 1947
+
Parasaynoceras horridus d'Orbigny 1850
G. †Pseudovaldedorsella Cecca et al. 1998
+
Subfm. †Spitidiscinae Vermeulen and Thieuloy 1999
+
+
+
Invalid names: Holcoptychites compressus Leanza and Wiedmann 1980 [synonym]
Holcoptychites magdalenae Douvillé 1910
+
Invalid names: Holcoptychites demissus Giovine 1950 [synonym], Holcoptychites meridionalis Gerth 1921 [synonym], Holcoptychites neuquensis Gerth 1921 [synonym]
Holcoptychites neuquensis Douvillé 1910
Holcoptychites recopei Douvillé 1910
+
Invalid names: Holcoptychites covunquensis Windhausen 1931 [synonym]
G. †Spitidiscus Kilian 1910
+
Spitidiscus fasciger Thieuloy 1972
Spitidiscus intermedius d'Orbigny 1840
+
Invalid names: Ammonites vandeckii d'Orbigny 1840 [synonym]
Spitidiscus kilapiae Rawson and Aguirre-Urreta 2012
Spitidiscus meneghinii Zigno 1919
Spitidiscus riccardii Leanza and Wiedmann 1992
Spitidiscus rotula Sowerby 1827
G. †Taveraidiscus Vermeulen and Thieuloy 1999
G. †Isterites Barthel 1975
+
Isterites franconicus Schneid 1915
Isterites palmatus Schneid 1915
Isterites spurius Schneid 1915
Isterites subpalmatus Schneid 1915
Fm. †Oosterellidae Kilian 1911
+
G. †Oosterella Kilian 1911
+
Oosterella begastrensis Company 1987
Oosterella colombiana Haas 1960
Oosterella cultrata d'Orbigny 1841
Oosterella gaudryi Nickles 1892
+
Invalid names: Mortoniceras vidali Nickles 1892 [synonym], Mortoniceras vilanovae Nicklés 1892 [synonym], Oosterella fascigera Thieuloy and Bulot 1992 [synonym]
Oosterella ondulata Reboulet 1996
G. †Pseudoosterella Spath 1924
+
Fm. †Platylenticeratidae Casey 1973
+
G. †Eopaquiericeras Cantu-Chapa 2006
+
Eopaquiericeras pazi Cantu-Chapa 2006
Eopaquiericeras peraltai Cantu-Chapa 2006
Fm. †Polyptychitidae Wedekind 1918
+
Subfm. †Craspeditinae Spath 1934
+
+
Subg. †Craspedites (Craspedites) Pavlow 1892
Subg. †Craspedites (Kachpurites) Spath 1924
Subg. †Craspedites (Trautscholdiceras) Sasonova 1977
Craspedites ivanovi Gerasimov 1960
Craspedites pseudofragilis Gerasimov 1960
Subfm. †Garniericeratinae Spath 1952
+
G. †Garniericeras Spath 1924
G. †Hectoroceras Spath 1947
+
Hectoroceras kochi Spath 1947
G. †Platylenticeras Hyatt 1900
+
Subg. †Platylenticeras (Tolypeceras) Hyatt 1903
Platylenticeras gevrilianum d'Orbigny 1840
Platylenticeras heteropleurum Neumayr and Uhlig 1881
G. †Subcraspedites Spath 1924
+
Subfm. †Polyptychitinae Wedekind 1918
+
G. †Dichotomites Koenen 1909
+
Subg. †Dichotomites (Dichotomites) Koenen 1909
Subg. †Dichotomites (Prodichotomites) Kemper 1971
+
Invalid names: Ringnesiceras Kemper and Jeletzky 1979 [synonym]
Invalid names: Ringnesiceras (Elleficeras) Kemper and Jeletzky 1979 [synonym]
G. †Hertleinites Imlay 1958
+
Hertleinites aguila Anderson 1938
Hertleinites pecki Imlay 1960
Invalid names: Hertleinia Imlay 1957 [replaced]
G. †Polyptychites Pavlow 1892
+
Subg. †Polyptychites (Amundiptychites) Kemper and Jeletzky 1979
+
Invalid names: Hollwediceras Jeletzky and Kemper 1988 [synonym]
Subg. †Polyptychites (Astieriptychites) Bodylevsky 1960
Subg. †Polyptychites (Euryptychites) Pavlow 1914
+
Invalid names: Bodylevskites [synonym], Neopolyptychites Shulgina 1983 [synonym], Paratollia Casey 1973 [synonym]
Subg. †Polyptychites (Paleodichotomites) Bogomolov 1989
Subg. †Polyptychites (Polyptychites) Pavlow 1892
Subg. †Polyptychites (Siberiptychites) Kemper and Jeletzky 1977
Polyptychites balkwilli Jeletzky and Kemper 1988
Polyptychites brancoi Neumayr and Uhlig 1881
+
Invalid names: Polyptychites karpinskii Koenen 1909 [synonym], Polyptychites schmidti Koenen 1909 [synonym], Polyptychites stillei Koenen 1909 [synonym]
Polyptychites canadensis Kemper and Jeletzky 1979
Polyptychites clarkei Koenen 1909
Polyptychites hapkei Jeletzky and Kemper 1988
Polyptychites hesperius Anderson 1938
Polyptychites hoeli Frebold 1929
Polyptychites lamplughi Pavlow 1892
+
Invalid names: Polyptychites compositus Koenen 1909 [synonym], Polyptychites kittli Koenen 1909 [synonym], Polyptychites longelobatus Koenen 1909 [synonym], Polyptychites plicatilis Koenen 1909 [synonym]
Polyptychites orbitatus Koenen 1902
Polyptychites pavlowi Koenen 1902
+
Invalid names: Polyptychites euomphalus Koenen 1902 [synonym]
Polyptychites saxonicus Jeletzky and Kemper 1988
Polyptychites tethyale Jeletzky and Kemper 1988
Polyptychites traski Gabb 1864
Polyptychites trichotomus Stanton 1895
Polyptychites villersensis Baumberger 1908
G. †Wellsia Imlay 1957
+
Wellsia packardi Anderson 1938
Wellsia vigorosa Imlay 1960
G. †Siberites
Subfm. †Simbirskitinae Pavlow 1892
+
G. †Hollisites Imlay 1957
+
Hollisites dichotomus Imlay 1960
Hollisites inflatus Imlay 1960
Hollisites lucasi Imlay 1957
G. †Simbirskites Pavlow 1891
+
Subg. †Simbirskites (Craspedodiscus) Spath 1924
Subg. †Simbirskites (Speetoniceras) Spath 1924
Simbirskites broadi Anderson 1938
+
Invalid names: Subastieria chanchelula Anderson 1938 [synonym]
Simbirskites decheni Römer 1841
Simbirskites lecontei Anderson 1938
Simbirskites morvenae Whitehouse 1927
Invalid names: Californiceras [synonym]
Subfm. †Tolliinae Spath 1952
+
G. †Borealites Klimova 1969
G. †Homolsomites Crickmay 1930
+
Homolsomites mutabilis Stanton 1895
Homolsomites oregonensis Anderson 1938
Homolsomites stantoni McLellan 1927
+
Invalid names: Homolsomites poecilochotomus Crickmay 1930 [synonym]
G. †Menjaites Sazonova 1971
+
Subg. †Menjaites (Menjaites) Sazonova 1971
Subg. †Menjaites (Surlykites) Alsen 2006
Invalid names: Costamenjaites Sazonova 1971 [synonym], Luppoviceras Sazonova 1977 [synonym], Sabydites Bogomolov and Burdykina 1989 [synonym]
G. †Nikitinoceras Sokolov 1913
+
Subg. †Nikitinoceras (Nikitinoceras) Solokov 1913
Subg. †Nikitinoceras (Russanovia) Bodylevsky 1967
Invalid names: Temnoptychites Pavlow 1914 [synonym]
G. †Peregrinoceras Sazonova 1971
+
Peregrinoceras albidum Casey 1973
Peregrinoceras pressulus Bogoslowsky 1897
G. †Surites Sazonov 1951
+
Subg. †Surites (Bojarkia) Shulgina 1969
Subg. †Surites (Surites) Sazonov 1951
G. †Thorsteinssonoceras Jeletzky 1965
+
G. †Tollia Pavlow 1914
+
Subg. †Tollia (Neocraspedites) Spath 1923
Subg. †Tollia (Tollia) Pavlow 1914
Tollia mutabilis Stanton 1895
+
Invalid names: Dichotomites burgeri Anderson 1938 [synonym], Dichotomites gregerseni Anderson 1938 [synonym], Dichotomites tehamaensis Anderson 1938 [synonym]
Invalid names: Neotollia [synonym]
G. †Virgatoptychites Voronets 1958
+
Superfm. †Perisphinctoidea Steinman 1890
+
Fm. †Ataxioceratidae Buckman 1921
+
Subfm. †Ataxioceratinae Buckman 1921
+
+
Subg. †Ataxioceras (Ataxioceras) Fontannes 1879
G. †Lithacosphinctes Oloriz 1978
+
Lithacosphinctes janus Choffat 1893
G. †Orthosphinctes Schindewolf 1925
+
Subg. †Orthosphinctes (Orthosphinctes) Schindewolf 1925
Orthosphinctes ariniensis Melendez 1989
Invalid names: Biplices [synonym]
G. †Schneidia Atrops 1982
+
Schneidia lopeztichai Cantu-Chapa 1991
G. †Discosphinctoides Oloriz 1978
G. †Garnierisphinctes Enay 1959
G. †Katroliceras Spath 1924
+
Katroliceras pottingeri Sowerby 1840
Katroliceras waageni Spath 1933
Subfm. †Lithacoceratinae Zeiss 1968
+
G. †Danubisphinctes Zeiss 1968
+
Invalid names: Pseudokatroliceras Sarti 1988 [synonym]
G. †Dorsoplanitoides Zeiss 1968
+
Dorsoplanitoides bassanii Del Campana 1905
Subfm. †Franconitinae Zeiss 1968
+
G. †Lithacoceras Hyatt 1900
+
+
Invalid names: Lithacoceras (Virgalithacoceras) acricostatum Ohmert and Zeiss 1980 [synonym], Substeueroceras durangoensis Munoz 1964 [synonym], Virgatosphinctes guadalupensis Imlay 1943 [synonym]
Lithacoceras ulmensis Oppel 1858
+
Moravisphinctes fischeri Kilian 1889
+
Invalid names: Moravisphinctes flexuosus Tavera 1985 [synonym]
G. †Pseudodiscosphinctes Oloriz 1978
+
G. †Pseudosubplanites Le Hegarat 1973
+
Pseudosubplanites crymensis Bogdanova and Arkadiev 2005
Pseudosubplanites euxinus Retowski 1894
Pseudosubplanites fasciculatus Bogdanova and Arkadiev 2005
Pseudosubplanites grandis Mazenot 1939
Pseudosubplanites ponticus Retowski 1893
Subfm. †Richterellinae Sapunov 1977
+
G. †Richterella Avram 1974
G. †Usseliceras Zeiss 1968
+
Subg. †Usseliceras (Subplanitoides) Zeiss 1968
Subg. †Usseliceras (Usseliceras) Zeiss 1968
G. †Xenosphinctes Scherzinger and Schweigert 2017
+
Xenosphinctes berkai Scherzinger and Schweigert 2017
G. †Zittelites Énay 2018
+
Zittelites eudichotomus Zittel 1868
Invalid names: Zittelia Tavera Benitez 1985 [replaced]
Subfm. †Paraboliceratinae Spath 1928
+
G. †Stevensites Énay 2018
+
Invalid names: Stevensia Enay 2009 [replaced]
Subfm. †Paraulacosphinctinae Tavera 1985
+
G. †Ernstbrunnia Zeiss 2001
+
Ernstbrunnia densecostata Tavera-Benitez 1985
G. †Oloriziceras Tavera-Benitez 1985
+
Oloriziceras magnum Tavera-Benitez 1985
G. †Paraulacosphinctes Schindewolf 1925
+
Subfm. †Sublithacoceratinae Zeiss 1968
+
G. †Lemencia Donze and Enay 1961
+
Lemencia ciliata Schneid 1915
Subfm. †Torquatisphinctinae Tavera 1985
+
G. †Catutosphinctes Leanza and Zeiss 1992
+
Catutosphinctes guenenakenensis Parent et al. 2011
G. †Mazatepites Cantu-chapa 1967
+
Mazatepites arredondense Cantu-chapa 1967
Subfm. †Zapaliinae Parent et al. 2017
+
G. †Choicensisphinctes Leanza 1980
+
Choicensisphinctes erinoides Burckhardt 1903
Choicensisphinctes platyconus Parent et al. 2011
+
Invalid names: Virgatosphinctes (Lithacoceras) tenuilineatus Indians 1954 [synonym]
G. †Indansites Vennari 2016
+
Indansites picunleufuense Parent et al. 2011
G. †Krantziceras Parent et al. 2011
+
Krantziceras azulense Leanza 1945
Krantziceras compressum Parent et al. 2011
G. †Platydiscus Parent et al. 2011
+
Platydiscus beresii Parent et al. 2011
G. †Zapalia Leanza et al. 1990
+
Zapalia fascipartita Leanza et al. 1990
Fm. †Aulacostephanidae Spath 1924
+
+
+
+
Invalid names: Hoplites syrti Pavlov 1886 [synonym]
+
Invalid names: Aulacostephanus plataulax Buckman 1925 [synonym], Hoplites subundorae Pavlov 1886 [synonym]
Aulacostephanus eudoxus d'Orbigny 1850
Invalid names: Odontoceras Steuer 1897 [synonym], Tobolia Sasonov 1960 [synonym]
G. †Gravesia
+
Gravesia gigas Zieten 1830
Gravesia gravesiana d'Orbigny 1847
Gravesia polypleura Hahn 1963
Subfm. †Gravesiinae Zeiss 1987
+
G. †Eosphinctoceras Zakharov and Mesezhnikov 1974
G. †Praegravesia Zeiss 1987
+
Praegravesia rolkei Zeiss 1987
+
Microbiplices anglicus Arkell 1947
Microbiplices guebhardi Oppenheimer 1907
Microbiplices microbiplex Quenstedt 1887
Microbiplices varians Oppenheimer 1907
G. †Pictonia
+
Pictonia densicostata Buckman 1924
Pictonia gracilis Tornquist 1896
Pictonia seminudata Buckman 1924
+
Prorasenia bowerbanki Spath 1935
Prorasenia hardyi Spath 1935
Prorasenia heeri Moesch 1867
+
Invalid names: Ammonites (Perisphinctes) repastinatus Loriol 1878 [synonym]
Prorasenia quenstedti Schindewolf 1925
Invalid names: Desmosphinctes [synonym]
+
Ringsteadia anglica Salfeld 1917
Ringsteadia brandesi Salfeld 1917
Ringsteadia evoluta Salfeld 1917
Ringsteadia frequens Salfeld 1917
Ringsteadia marstonensis Salfeld 1917
Ringsteadia pseudocordata Blake and Hudleston 1877
Ringsteadia pseudoyo Salfeld 1917
Ringsteadia salfeldi Dorn 1925
Ringsteadia sphenoidea Buckman 1926
G. †Vielunia Wierzbowski and Glowniak 2010
Fm. †Crioceratitidae Wright 1952
+
G. †Acantholytoceras Spath 1932
+
Invalid names: Pseudocrioceratites Egoian 1969 [synonym]
G. †Aspinoceras Anderson 1938
G. †Australopseudothurmannia Marin et al. 2023
+
Australopseudothurmannia flexuosa Marin et al. 2023
G. †Balearites Sarkar 1954
+
Balearites balearis Nolan 1894
Balearites pseudothurmannii Dimitrova 1967
G. †Binelliceras Sarkar 1977
+
Binelliceras binelli Astier 1851
G. †Crioceratites Leveillé 1837
+
Subg. †Crioceratites (Crioceratites) Leveillé 1837
+
Crioceratites (Crioceratites) australis Klinger and Kennedy 1992
Crioceratites andersoni Sarkar 1955
Crioceratites barrabei Sarkar 1955
Crioceratites bituberculatus d'Orbigny 1842
Crioceratites claveli Bert et al. 2021
Crioceratites coniferus Busnardo 2003
Crioceratites duvalii Léveillé 1837
Crioceratites emerici Leveille 1835
Crioceratites jurensis Nolan 1894
Crioceratites krenkeli Sarkar 1955
Crioceratites latus Gabb 1864
+
Invalid names: Crioceras duncanense Anderson 1938 [synonym]
Crioceratites leivaensis Kakabadze and Hoedemaeker 1997
Crioceratites loryi Sarkar 1955
+
Invalid names: Balearites koechliniformis Sarkar 1955 [synonym], Balearites tuberculatus Sarkar 1955 [synonym]
Crioceratites portarum Etayo-Serna 1968
Crioceratites primitivus Reboulet 1996
Crioceratites tehamaensis Anderson 1938
Crioceratites tener Kakabadze and Thieuloy 1991
Crioceratites yollabollium Anderson 1938
Invalid names: Crioceras d'Orbigny 1842 [synonym], Toxoceras D'Orbigny 1842 [synonym]
G. †Diamanticeras Vermeulen 2004
+
G. †Epanisoceras Collignon 1962
+
Invalid names: Ephamulina Collignon 1963 [synonym]
G. †Menuthiocrioceras Collignon 1949
+
Menuthiocrioceras lenoblei Collignon 1949
G. †Paracostidiscus Busnardo 2003
+
Paracostidiscus radians Busnardo 2003
G. †Paraemericiceras Marin et al. 2023
+
Paraemericiceras argentinense Marin et al. 2023
G. †Pseudothurmannia Spath 1923
+
Pseudothurmannia grandis Busnardo 1970
Pseudothurmannia jupiter Anderson 1938
Pseudothurmannia mortilleti Pictet and de Loriol 1858
Pseudothurmannia ohmi Winkler 1868
Pseudothurmannia picteti Sarkar 1955
Pseudothurmannia pseudomalbosi Sarasin and Schöndelmayer 1901
Pseudothurmannia renevieri Sarasin and Schöndelmayer 1901
Pseudothurmannia russelli Anderson 1938
Invalid names: Georgioceras Wilckens 1947 [synonym], Kakabadziella Hoedemaeker and Herngreen 2003 [synonym], Parathurmannia Busnardo 2003 [synonym], Prieuriceras Vermeulen 2004 [synonym]
G. †Sornayites Wiedmann 1962
+
Sornayites emerici Parona 1898
G. †Spathicrioceras Sarkar 1955
G. †Spinocrioceras Kemper 1973
G. †Subaspinoceras Thomel et al. 1987
+
Subaspinoceras mulsanti Astier 1851
G. †Theodorites Baraboshkin and Mikhailova 2006
+
Theodorites theodori Baraboshkin and Mikhailova 2006
G. †Vutacuracrioceras Marin et al. 2023
+
Vutacuracrioceras groeberi Aguirre-Urreta 1993
Invalid names: Pedioceratidae Hyatt 1900 [synonym]
Fm. †Himalayitidae Spath 1925
+
G. †Ardesciella Bulot et al. 2014
+
Ardesciella rhodanica Mazenot 1939
+
Aulacosphinctes diabloensis Anderson 1945
Aulacosphinctes jenkinsi Anderson 1945
Aulacosphinctes proximus Steuer 1897
+
Invalid names: Aulacosphinctes chilensis Corvalán 1959 [synonym]
+
Corongoceras alternans Gerth 1925
+
Invalid names: Berriasella pastorei Leanza 1945 [synonym], Corongoceras rigali Leanza 1945 [synonym]
Corongoceras cordobai Verma and Westermann 1973
Corongoceras duraznense Krantz 1928
Corongoceras evolutum Corvalán 1959
Corongoceras mendozanum Behrendsen 1892
Subfm. †Dalmasiceratinae Frau et al. 2016
+
+
Subg. †Dalmasiceras (Dalmasiceras) Djanélidzé 1922
Subg. †Dalmasiceras (Elenaella) Nikolov 1966
Dalmasiceras crassicostatum Djanelidze 1922
Dalmasiceras orientale Sey and Kalacheva 1999
G. †Praedalmasiceras Frau et al. 2016
+
+
Invalid names: Dalmasiceras gevreyi Mazenot 1939 [synonym], Dalmasiceras sayniforme Tavera 1985 [synonym], Hoplites (Dalmasiceras) kiliani Djanélidzé 1922 [synonym]
+
Invalid names: Dalmasiceras (Dalmasiceras) pseudoprogenitor Nikolov 1982 [synonym], Dalmasiceras biplanum Mazenot 1939 [synonym], Dalmasiceras djanelidzei Mazenot 1939 [synonym], Dalmasiceras sublaevis Mazenot 1939 [synonym], Dalmasiceras toucasi Mazenot 1939 [synonym]
Praedalmasiceras spiticeroides Djanélidzé 1922
+
Invalid names: Hoplites (Dalmasiceras) dalmasi nana Djanélidzé 1922 [synonym], Hoplites (Dalmasiceras) subspiticeroides Djanélidzé 1922 [synonym], Jabronella companyi Tavera 1985 [synonym]
+
Djurjuriceras catutosense Leanza et al. 1990
Djurjuriceras sinuosum Tavera 1985
+
Durangites acanthicus Burckhardt 1912
+
Invalid names: Durangites incertus Burckhardt 1912 [synonym]
Durangites alencasteri Verma and Westermann 1973
Durangites cohglani Aguilera 1895
Durangites heilprini Aguilera 1895
Durangites humboldti Burckhardt 1912
Durangites vulgaris Burckhardt 1912
+
Invalid names: Durangites densestriatus Burckhardt 1912 [synonym]
Durangites zigzagcostatus Cantu-Chapa 2006
G. †Hegaratites Boughdiri et al. 1999
+
Hegaratites burolleti Boughdiri et al. 1999
Hegaratites rheouisensis Boughdiri et al. 1999
G. †Hemispiticeras Spath 1925 [ammonite]
+
Himalayites seideli Oppel 1863
Himalayites tardosi Fozy et al. 2013
Subfm. †Himalayitinae Spath 1925
+
G. †Boughdiriella Frau et al. 2015
+
Boughdiriella chouetense Frau et al. 2015
G. †Lopeziceras Frau et al. 2016
+
Lopeziceras aristidis Mazenot 1939
Lopeziceras chaperi Pictet 1868
+
Invalid names: Berriasella aizyensis Mazenot 1939 [synonym], Hoplites castroi Kilian 1889 [synonym], Hoplites macphersoni Kilian 1889 [synonym], Hoplites tarini Kilian 1889 [synonym], Hoplites vasseuri Kilian 1889 [synonym]
G. †Mazenoticeras Nikolov 1966
+
+
Invalid names: Ammonites fraudator Zittel 1868 [synonym], Ammonites koellikeri Oppel 1868 [synonym], Ammonites symbolus Oppel 1868 [synonym], Aulacosphinctes sulcatus Tavera 1985 [synonym], Berriasella (Picteticeras) subeudichotoma Nikolov 1982 [synonym], Djurjuriceras mediterraneum Tavera 1985 [synonym], Djurjuriceras mutari Tavera 1985 [synonym], Himalayites (Corongoceras) lamberti Roman 1936 [synonym], Himalayites concurrens Leanza 1945 [synonym], Micracanthoceras (Corongoceras) flexuosum Tavera 1985 [synonym], Micracanthoceras (Corongoceras) leanzai Tavera 1985 [synonym], Micracanthoceras (Corongoceras) minor Tavera 1985 [synonym], Micracanthoceras (Corongoceras) ornatum Tavera 1985 [synonym], Micracanthoceras (Corongoceras) radians Tavera 1985 [synonym], Micracanthoceras lamberti Leanza 1945 [synonym], Micracanthoceras tapiai Leanza 1945 [synonym]
+
Invalid names: Berriasella inaequicostata Gerth 1925 [synonym]
G. †Pratumidiscus Bulot et al. 2014
+
Pratumidiscus elsae Bulot et al. 2014
+
+
Invalid names: Durangites apertus Tavera 1985 [synonym], Durangites gigantis Tavera 1985 [synonym], Durangites singularis Tavera 1985 [synonym], Durangites sutneroides Tavera 1985 [synonym], Protacanthodiscus berriasensis Tavera 1985 [synonym], Protacanthodiscus coronatus Tavera 1985 [synonym], Protacanthodiscus darwini Tavera 1985 [synonym], Protacanthodiscus nodusus Tavera 1985 [synonym]
Protacanthodiscus taffi Anderson 1945
+
Parodontoceras calistoides Behrendsen 1891
Parodontoceras reedi Anderson 1945
+
Invalid names: Aulacosphinctes watsonensis Anderson 1945 [synonym]
G. †Parrasiella Frau et al. 2015
+
Parrasiella galeanense Cantu-Chapa 1968
Parrasiella juanensis Cantu-Chapa 1968
Parrasiella latiumbilicatum Cantu-Chapa 1968
G. †Riasanella Mitta 2011
+
Riasanella rausingi Mitta 2011
+
Tithopeltoceras lakhaparensis Shome et al. 2005
G. †Toucasiella Enay et al. 1998
+
Toucasiella gerardi Enay et al. 1998
+
+
Invalid names: Aulacosphinctes hebecostatus Krantz 1928 [synonym]
Fm. †Kosmoceratidae Haug 1887
+
G. †Gowericeras Buckman 1921
+
Gowericeras spinosum Imlay 1953
G. †Gulielmiceras Buckman 1920
+
G. †Hoplikosmokeras Buckman 1924
G. †Kepplerites Neumayr and Uhlig 1892
+
Subg. †Kepplerites (Kepplerites) Neumayr and Uhlig 1892
+
Kepplerites enodatum Nikitin 1881
Kepplerites galilaeii Oppel 1862
Subfm. †Kosmoceratinae Haug 1887
+
G. †Kosmoceras Waagen 1869
+
Cosmoceras duncani Sowerby 1816
Cosmoceras paracontrarium Burckhardt 1927
Cosmoceras spoliatum Quenstedt 1858
Kosmoceras gemmatum Phillips 1835
Kosmoceras rotundum Quenstedt 1846
Kosmoceras rowlstonense Young and Bird 1822
Kosmoceras spinosum Sowerby 1826
G. †Sigaloceras Hyatt 1900
+
Sigaloceras calloviensis Sowerby 1815
+
Spinikosmoceras aculeatum Eichwald 1893
+
Zugokosmoceras jason Reinecke 1818
Zugokosmoceras obductum Buckman 1925
Fm. †Morphoceratidae Hyatt 1900
+
+
Asphinctites patrulii Hahn 1970
+
Invalid names: Asphinctites bathonicus Westermann 1958 [synonym], Asphinctites gaertneri Westermann 1958 [synonym], Grossouvria secunda Wetzel 1950 [synonym], Siemiradzkia bajociformis Arkell 1951 [synonym]
G. †Christolia Rollier 1909
+
Christolia christoli Beaudoin 1851
Christolia nux d'Orbigny 1850
+
Ebrayiceras filicosta Wetzel 1937
Ebrayiceras gignouxi Guillaume 1927
Ebrayiceras kjarisensis Besnosov 1993
Ebrayiceras problematicum Gemmellaro 1877
Ebrayiceras rursum Buckman 1927
Ebrayiceras sulcatum Zieten 1830
G. †Mangoldiceras Galácz 2016
+
Mangoldiceras distefanoi Galácz 2016
+
Morphoceras egrediens Wetzel 1937
Morphoceras kelarizis Dietze et al. 2014
Morphoceras macrescens Buckman 1923
Morphoceras multiforme Arkell 1951
+
Invalid names: Ammonites polymorphus d'Orbigny 1846 [replaced]
Morphoceras parvum Wetzel 1937
Morphoceras patescens Buckman 1922
Morphoceras subpatescens Besnosov 1993
Morphoceras thalmanni Mangold 1970
Invalid names: Patemorphoceras Buckman 1922 [synonym]
G. †Pseudodimorphinites Seyed-Emami 1989
Fm. †Neocomitidae Salfeld 1921
+
G. †Arpavoniceras Frau and Fuhr 2023
+
Arpavoniceras anglicum Doyle 1963
Arpavoniceras buloti Frau and Fuhr 2023
Subfm. †Berriasellinae Spath 1922
+
G. †Andiceras
+
Andiceras lenki Aguilera 1895
+
Invalid names: Perisphinctes dolfussi Aguilera 1895 [synonym]
Andiceras monserrati Aguilera 1895
G. †Banikoceras Howarth 1992
G. †Berriasella Uhlig 1905
+
Subg. †Berriasella (Berriasella) Uhlig 1905
Subg. †Berriasella (Malbosiceras) Pictet 1867
Berriasella berthei Toucas 1890
Berriasella callisto d'Orbigny 1847
Berriasella carpathica Mazenot 1939
Berriasella jacobi Mazenot 1939
Berriasella oppeli Kilian 1889
+
Invalid names: Berriasella (Berriasella) sabatasi Le Hegarat 1973 [synonym], Berriasella (Picteticeras) aurousei Le Hegarat 1973 [synonym], Berriasella (Picteticeras) elmii Le Hegarat 1973 [synonym], Berriasella (Picteticeras) enayi Le Hegarat 1973 [synonym], Berriasella moreti Mazenot 1939 [synonym]
Berriasella picteti Killian 1910
Berriasella sabatasi Le Hegarat 1973
Berriasella zacatecana Imlay 1939
G. †Blanfordiceras Cossman 1907
+
Subg. †Blanfordiceras (Blanfordiceras) Cossmann 1907
Blanfordiceras boehmi Uhlig 1910
Blanfordiceras californicum Imlay and Jones 1970
Blanfordiceras cricki Uhlig 1910
Blanfordiceras muktinathense Helmstaedt 1969
Blanfordiceras tenuicostatum Collignon 1960
Invalid names: Blanfordia Uhlig 1905 [replaced]
G. †Chigaroceras Howarth 1992
+
Chigaroceras szomodi Fozy et al. 2013
G. †Delphinella Le Hegarat 1973
+
Subg. †Delphinella (Delphinella) Le Hegarat 1971
Delphinella consanguinea Retowski 1893
Delphinella crimensis Burckhardt 1912
Delphinella delphinense Kilian 1899
+
Invalid names: Berriasella garnieri Mazenot 1939 [synonym]
Delphinella janus Retowski 1893
Delphinella miravetensis Hoedemaeker 2016
Delphinella pectinata Arkadiev and Bogdanova 2005
Delphinella subchaperi Retowski 1893
G. †Ellenaela Nikolov 1966
G. †Euthymiceras Grigorieva 1938
+
Euthymiceras euthymi Pictet 1867
G. †Fauriella
+
Fauriella boissieri Pictet 1867
G. †Hegaratella Nikolov and Sapunov 1977
+
Hegaratella calisto d'Orbigny 1850
Hegaratella oxycostata Mazenot 1939
Hegaratella subcalisto Toucas 1890
G. †Kossmatia Uhlig 1907
+
Kossmatia alamitosensis Aguilera 1895
Kossmatia bifurcata Aguilera 1895
+
Invalid names: Hoplites mexicanus Aguilera 1895 [synonym]
Kossmatia dilleri Stanton 1895
Kossmatia exceptionalis Aguilera 1895
+
Invalid names: Rhacophyllites alamitosensis Aguilera 1895 [synonym], Rhacophyllites disputabile Aguilera 1895 [synonym]
Kossmatia flexicostata Aguilera 1895
+
Invalid names: Kossmatia interrupta Burckhardt 1912 [synonym], Perisphinctes santarosanus Burckhardt 1906 [synonym]
Kossmatia kingi Imlay 1943
Kossmatia purisima Verma and Westermann 1973
Kossmatia tehamaensis Anderson 1945
Kossmatia varicostata Imlay 1943
Kossmatia victoris Burckhardt 1906
+
Invalid names: Perisphinctes burkarti Burckhardt 1906 [synonym]
Kossmatia zacatecana Burckhardt 1912
+
Invalid names: Kossmatia pectinata Burckhardt 1912 [synonym]
Invalid names: Kossmatia kleinsorgensis Anderson 1945 [nomen dubium]
+
G. †Malbosiceras Pictet 1867
+
Malbosiceras asper Mazenot 1939
+
Neocosmoceras crossi Anderson 1945
Neocosmoceras euchrense Imlay and Jones 1970
G. †Parandiceras Spath 1939
+
Parandiceras indicum Uhlig 1910
Parandiceras rota Spath 1939
G. †Renngarteniceras Grigogirieva 1938 [ammonite]
+
Renngarteniceras perornatum Retowski 1893 [ammonite]
G. †Strambergella Nikolov 1966
+
Strambergella carpathica Zittel 1868
G. †Substeueroceras Spath 1922
+
Substeueroceras broyonense Hoedemaeker 2016
Substeueroceras catorcense Verma and Westermann 1973
Substeueroceras koeneni Steuer 1897
+
Invalid names: Odontoceras fasciatum Steuer 1897 [synonym], Odontoceras intercostatum Steuer 1897 [synonym], Odontoceras permulticostatum Steuer 1897 [synonym], Odontoceras subfasciatum Steuer 1897 [synonym], Substeueroceras kellumi Imlay 1939 [synonym]
Substeueroceras stantoni Anderson 1945
Substeueroceras storrsi Stanton 1895
Substeueroceras uhligi Helmstaedt 1969
Invalid names: Steueroceras durangense Burckhardt 1912 [nomen dubium], Steueroceras lamellicostatum Burckhardt 1912 [nomen dubium], Substeueroceras imlayi Cantu Chapa 1963 [nomen dubium]
G. †Taleshites Cecca and Seyed-Emami 2012
+
Taleshites fuersichi Cecca and Seyed-Emami 2012
G. †Tirnovella Nikolov 1966
+
Tirnovella alpillensis Mazenot 1939
+
Invalid names: Berriasella alpillensis Mazenot 1939 [replaced]
Tirnovella berriasensis Hegarat 1964
Invalid names: Berriasellinae Spath 1922 [objective synonym]
G. †Busnardoiceras Tavera 1985
+
Busnardoiceras busnardoi Le Hegarat 1973
+
Invalid names: Berriasella (Berriasella) tithonica Tavera 1985 [synonym]
G. †Decliveites Aguirre-Urreta and Rawson 2010
+
Decliveites crassicostatus Aguirre-Urreta and Rawson 2010
G. †Elenaella Nikolov 1966
+
Elenaella cularense Mazenot 1939
Subfm. †Endemoceratinae Schindewolf 1966
+
G. †Favrella Douvillé 1909
+
Favrella americana Favre 1908
Favrella colombiana Haas 1960
G. †Hannaites Imlay 1957
+
Hannaites riddlensis Anderson 1938
Hannaites truncatus Imlay 1960
G. †Karakaschiceras Thieuloy 1971
+
Karakaschiceras attenuatus Behrendsen 1892
+
Invalid names: Leopoldia elauta Leanza and Giovine 1949 [synonym]
Karakaschiceras biassalense Karakaschi 1889
+
Invalid names: Hoplites inostranzevi Karakasch 1889 [synonym]
Karakaschiceras companyi Reboulet 1996
Karakaschiceras lycoris Leanza and Giovine 1949
Karakaschiceras neumayri Behrendsen 1892
+
Invalid names: Hoplites leenhardti Kilian 1896 [objective synonym]
G. †Leopoldia Mayer-Eymar 1887
+
Leopoldia bakeri Imlay 1938
Leopoldia leopoldinus d'Orbigny 1840
Leopoldia truncata Imlay 1940
Invalid names: Hoplitides Koenen 1902 [objective synonym], Solgeria Uhlig 1905 [objective synonym]
G. †Lyticoceras Hyatt 1900
+
Lyticoceras bargemensis Kilian 1910
+
Invalid names: Lyticoceras claveli Busnardo and Thieuloy 1989 [synonym]
Lyticoceras cryptoceras d'Orbigny 1840
Lyticoceras nodosoplicatum Kilian and Reboul 1915
Invalid names: Endemoceras [synonym]
G. †Hatchericeras Stanton 1901
+
Hatchericeras patagonense Stanton 1901
+
Invalid names: Hatchericeras argentinense Stanton 1901 [synonym], Hatchericeras hatcheri Leanza 1970 [synonym], Hatchericeras pueyrrydonense Stanton 1901 [synonym], Hatchericeras santacrucense Leanza 1970 [synonym], Hatchericeras semilaeve Leanza 1970 [synonym], Hatchericeras tardense Stanton 1901 [synonym]
Invalid names: Pseudohatchericeras Leanza 1971 [synonym]
Subfm. †Neocomitinae Salfeld 1921
+
G. †Acanthodiscus Uhlig 1905
+
Acanthodiscus radiatus Bruguiére 1792
Acanthodiscus rugosus Pantocsek 1892
+
Invalid names: Andesites [synonym]
G. †Belbekiceras Baraboschkin 1997
+
Belbekiceras belbekii Baraboschkin 1997
G. †Breistrofferella Thieuloy 1971
+
Breistrofferella varappensis Baumberger 1906
G. †Busnardoites Nikolov 1966
+
+
Criosarasinella furcillata Thieuloy 1977
Criosarasinella mandovi Thieuloy 1977
+
+
Dicostella allavensis Thieuloy 1990
G. †Distoloceras Hyatt 1900
+
Distoloceras hystrix Phillips 1829
G. †Eleniceras Breskovski 1967
+
Eleniceras nikolovi Breskovski 1967
Eleniceras stevrecensis Breskovski 1967
Eleniceras tchechitevi Breskovski 1967
Eleniceras transsylvanicum Jekelius 1915
+
Hoplitocrioceras gentilii Giovine 1950
Hoplitocrioceras giovinei Aguirre-Urreta and Rawson 2001
G. †Kilianella Uhlig 1905
+
Kilianella besairiei Spath 1939
Kilianella crassiplicata Stanton 1895
Kilianella lucensis Sayn 1907
Kilianella roubaudiana d'Orbigny 1850
+
Invalid names: Kilianella pexiptychus Ughlig 1882 [synonym], Thurmannia (Kilianella) bochianensis Sayn 1907 [synonym], Thurmannia (Kilianella) ischnotera Sayn 1907 [synonym]
Invalid names: Parakilianella Sato 1961 [synonym]
G. †Limaites
G. †Lissonia
G. †Luppovella Nikolov 1966
+
Subg. †Luppovella (Luppovella) Nikolov 1966
Invalid names: Malladiceras Fatml 1968 [synonym]
G. †Neocomites Uhlig 1905
+
Subg. †Neocomites (Neocomites) Uhlig 1905
Subg. †Neocomites (Teschenites) Thieuloy 1971
Subg. †Neocomites (Varlheideites) Rawson and Kemper 1978
Neocomites neocomiensis d'Orbigny 1841
Neocomites praeneocomiensis Burckhardt 1912
Neocomites premolicus Sayn 1907
Neocomites wichmanni Leanza 1945
G. †Neohoploceras Spath 1939
+
Neohoploceras arnoldi Pictet and Campiche 1860
+
Invalid names: Hoplites douannensis Baumberger 1906 [synonym], Hoplites heteroptychus Pavlow 1892 [synonym], Hoplites schardti Baumberger 1906 [synonym]
Neohoploceras bartolinii Cantu-Chapa 2009
Neohoploceras submartini Mallada 1882
G. †Parrasites Cantu-Chapa 2009
+
G. †Paskentites Imlay and Jones 1970
+
Paskentites paskentaensis Imlay and Jones 1970
G. †Protothurmannia Crickmay 1932
+
G. †Pseudacanthodiscus Baraboschkin 1997
+
Pseudacanthodiscus crymicus Baraboschkin 1997
G. †Rodighieroites Company 1987
+
Rodighieroites cardulus Company 1987
G. †Sabbaiceras Avram and Gradinaru 1993
+
Sabbaiceras stefanescui Avram and Gradinaru 1993
G. †Sarasinella Uhlig 1905
+
Sarasinella ambiguus Uhlig 1902
Sarasinella angulata Stanton 1895
Sarasinella hirticula Thieuloy and Bulot 1992
Sarasinella hondana Haas 1960
Sarasinella hyatti Stanton 1895
Sarasinella sakalavense Besairie 1936
Sarasinella subspinosa Uhlig 1905
Sarasinella varians Uhlig 1910
G. †Saynella
+
Saynella mucronata Baumberger 1905
G. †Subalpinites Mazenot 1939
+
Invalid names: Erdenella [synonym], Jabronella Nikolov 1966 [synonym]
G. †Thurmanniceras Cossmann 1901
+
Thurmanniceras jenkinsi Anderson 1933
Thurmanniceras stippi Anderson 1938
Thurmanniceras thurmanni Pictet and Campiche 1860
Thurmanniceras wilcoxi Anderson 1938
Invalid names: Thurmannia Hyatt 1900 [replaced], Thurmannites Kilian and Reboul 1914 [objective synonym]
Invalid names: Fuhriella Bulot 1995 [nomen nudum], Leopoldiinae Thieuloy 1971 [synonym]
Subfm. †Platylenticeratinae Casey 1973
+
G. †Delphinites Sayn 1901
+
Subg. †Delphinites (Delphinites) Sayn 1901
+
Invalid names: Proleopoldia Spath 1923 [synonym]
Delphinites ritteri Sayn 1901
G. †Paquiericeras Sayn 1901
+
Subg. †Paquiericeras (Julianites) Thieuloy 1977
G. †Pseudoneocomites Hoedemaeker 1982
+
Pseudoneocomites retowskyi Sarasin and Schönderlmayer 1893
+
Invalid names: Delphinella tresannensis Le Hegarat 1973 [synonym], Hoplites occitanicus Retowski 1893 [replaced], Neocomites allobrogensis Mazenot 1939 [synonym], Neocomites beneckei Mazenot 1939 [synonym], Neocomites suprajurensis Mazenot 1939 [synonym]
Fm. †Pachyceratidae Buckman 1918
+
G. †Erymnoceras Hyatt 1900
+
Erymnoceras ajax d'Orbigny 1850
Erymnoceras baylei Jeannet 1951
Erymnoceras coronoides Quenstedt 1887
Erymnoceras doliforme Roman 1930
Erymnoceras nodosum Jeannet 1951
Erymnoceras philbyi Arkell 1952
G. †Erymnocerites Jeannet 1951
+
Erymnocerites argoviensis Jeannet 1951
Erymnocerites greppini Jeannet 1951
Erymnocerites leuthardti Jeannet 1951
G. †Kurnubiella Gill et al. 1985
G. †Pachyceras Bayle 1878
+
Pachyceras lalandei d'Orbigny 1847
+
Pachyerymnoceras jarryi Douvillé 1912
G. †Rollierites Jeannet 1951
+
Rollierites biplicatum Jain and Mazur 2021
Rollierites dimidiatum Jeannet 1951
Rollierites minuendum Jeannet 1951
Rollierites tenue Jeannet 1951
Rollierites tuba Jeannet 1951
+
Tornquistes helvetiae Tornquist 1894
+
Invalid names: Aspidoceras nicolisi Parona 1885 [synonym], Macrocephalites kobyi de Loriol 1896 [synonym], Macrocephalites liesbergensis de Loriol 1896 [synonym], Macrocephalites oxfordiense Tornquist 1894 [synonym], Macrocephalites tornquisti de Loriol 1896 [synonym], Tornquistes romani Douvillé 1912 [synonym]
Invalid names: Tornquistes (Pachytornquistes) Thierry and Charpy 1982 [invalid subgroup]
Fm. †Parkinsoniidae Buckman 1920
+
G. †Bigotites
+
Bigotites petri Nicolesco 1917
Invalid names: Bigotella Nicolesco 1917 [replaced], Pseudobigotella Lemoine 1918 [objective synonym]
G. †Djanaliparkinsonia Kutuzova 1975
+
+
Epistrenoceras contrarium d'Orbigny 1846
G. †Haselburgites Buckman 1920
+
Haselburgites admirandus Buckman 1921
Haselburgites datunense Besnosov 1993
G. †Medvediceras Nikolaeva 1967
+
Medvediceras inclarum Murashkin 1930
Medvediceras masarovici Murashkin 1930
G. †Okribites
Subfm. †Parapatoceratinae Buckman 1926
+
+
Acuariceras acucostis Bert and Courville 2016
G. †Acuarites Schindewolf 1963
+
Acuarites ornatus Schindewolf 1963
G. †Metapatoceras Schindewolf 1963
+
Metapatoceras semiserratum Schindewolf 1963
G. †Paracuariceras Schindewolf 1963
+
Paracuariceras incisum Schindewolf 1963
+
Parapatoceras tuberculatum Baugier and Sauzé 1843
+
Pseudocosmoceras michalskii Borissiak 1908
G. †Strenoceras Hyatt 1900
+
Subg. †Strenoceras (Strenoceras) Hyatt 1900
Strenoceras bajocense Blainville 1840
+
Invalid names: Strenoceras (Strenoceras) robustum Bentz 1928 [synonym], Strenoceras praecontrarium Douvillé 1915 [synonym]
Strenoceras niortense d'Orbigny 1846
Strenoceras subfurcatum Zieten 1830
Fm. †Perisphinctidae Steinmann 1890
+
G. †Albanesiceras Galácz 2019
+
Albanesiceras damianoi Galácz 2019
Subfm. †Aulacostephaninae Spath 1924
+
G. †Rasenia
+
Subg. †Rasenia (Eurasenia) Geyer 1961
Subg. †Rasenia (Rasenia) Salfeld 1913
Rasenia borealis Spath 1935
G. †Zonovia
+
Subg. †Zonovia (Xenostephanoides) Arkell and Callomon 1963
Subg. †Zonovia (Zonovia) Sasonov 1960
G. †Bajocisphinctes Buckman 1927
+
Subg. †Bajocisphinctes (Bajocisphinctes) Buckman 1927
+
Bajocisphinctes (Bajocisphinctes) depressus Kakadze and Zesashvili 1956
Bajocisphinctes (Bajocisphinctes) gurami Kakadze and Zeshashvili 1956
Bajocisphinctes (Bajocisphinctes) ultimus Kakadze and Zeshavili 1955
G. †Choffatiasphinctes Besnosov 1982
+
Choffatiasphinctes faunus Siemiradzki 1899
G. †Crussoliceras Enay 1959
Subfm. †Dorsoplanitinae Arkell 1950
+
G. †Acuticostites Semenov 1898
G. †Biplicioceras Ivanov 1986
G. †Chetaites Shul'gina 1962
+
Chetaites chatae Shul'gina 1962
Chetaites sibiricus Shul'gina 1962
+
Dorsoplanites byrrangensis Mesezhnikov 1984
Dorsoplanites flavus Spath 1936
Dorsoplanites serus Gerasimov 1978
Dorsoplanites subovalis Mesezhnikov 1984
Dorsoplanites triplex Spath 1936
G. †Epipallasiceras Spath 1936
+
G. †Epivirgatites Spath 1924
+
Subg. †Epivirgatites (Biplicioceras) Ivanov 1986
G. †Pavlovia Sepkoski 2002
+
Subg. †Pavlovia (Epipallasiceras) Spath 1936
Pavlovia menneri Michailov 1957
Pavlovia pavlovi Michalsky 1890
G. †Taimyrosphinctes Mesezhnikov 1974
+
Subg. †Taimyrosphinctes (Taimyrosphinctes) Mesezhnikov 1974
G. †Titanites
+
Invalid names: Galbanites [synonym]
G. †Euvirgalithacoceras Zeiss 1996
G. †Franchia Sturani 1967
+
Franchia quenstedti Sibiryakova 1961
Franchia tlisiense Besnosov 1993
Subfm. †Idoceratinae Spath 1924
+
G. †Barthelticeras Schairer 1989
+
Barthelticeras enayi Schairer 1989
G. †Ceratosphinctes Ziegler 1959
+
Ceratosphinctes rachistrophus Gemmellaro 1872
Ceratosphinctes septenarius Quenstedt 1858
G. †Idoceras
+
Idoceras balderum Oppel 1863
Idoceras inflatum Burckhardt 1906
Idoceras minutum Dietrich 1940
Idoceras mutabile Burckhardt 1912
Idoceras neohispanicum Burckhardt 1912
Idoceras pinonense Zell and Stinnesbeck 2015
Idoceras rufanum Dacque 1914
Idoceras sautieri Fontannes 1876
Invalid names: Subnebrodites [synonym]
G. †Lessiniceras Pavia et al. 1987
+
Lessiniceras ptychodes Neumayr 1873
Lessiniceras raschii Canavari 1879
+
Subg. †Nebrodites (Nebrodites) Burckhardt 1912
Nebrodites agrigentinus Gemmellaro 1872
+
Invalid names: Ammonites randenensis Moesch 1875 [synonym]
Nebrodites doublieri d'Orbigny 1850
Nebrodites favaraensis Gemmellaro 1872
Nebrodites heimi Favre 1877
Nebrodites hetaerus Herbich 1878
Nebrodites hospes Neumayr 1871
+
Invalid names: Nebrodites haizmanni Burckhardt 1912 [synonym]
Nebrodites peltoideus Gemmellaro 1872
Nebrodites rhodanensis Ziegler 1959
+
Presimoceras benianum Catullo 1853
Presimoceras explanatum Neumayr 1871
Presimoceras fucinii Canavari 1898
Presimoceras herbichi Hauer 1866
Presimoceras ludovicii Meneghini 1879
Presimoceras planulascinctum Quenstedt 1888
Presimoceras teres Neumayr 1871
G. †Trenerites Sarti 1993
+
Trenerites enayi Sarti 1993
Subfm. †Leptosphinctinae Arkell 1950
+
+
Subg. †Leptosphinctes (Leptosphinctes) Buckman 1920
Leptosphinctes tabernai Westermann 1983
Invalid names: Glyptosphinctes Buckman 1925 [synonym], Kubanoceras Kakadze and Zesashvili 1956 [synonym], Spathia Schindewolf 1925 [synonym]
G. †Praeleptosphinctes Westermann 1956
+
Praeleptosphinctes jaworskii Westermann 1956
G. †Stephanosphinctes Sandoval and Westermann 1986
+
Stephanosphinctes buitroni Sandoval and Westermann 1986
+
Vermisphinctes stomphus Buckman 1921
Invalid names: Stomphosphinctes Buckman 1921 [synonym]
G. †Microbajocisphinctes Fernandez-Lopez 1985
+
Microbajocisphinctes bigotitoides Fernandez-Lopez 1985
+
Mirosphinctes niedzwiedzkii Siemiradzki 1891
Mirosphinctes stockari Moesch 1867
G. †Neuqueniceras Stehn 1924
G. †Organoceras Myczyński 1976
+
Organoceras znoskoi Myczyński 1976
+
Orionoides anguinus Spath 1931
Orionoides indicus Spath 1931
G. †Oxysphinctes Besnosov 1981
+
Oxysphinctes kubanense Besnosov 1981
Subfm. †Passendorferiinae Melendez Hevia 1989
+
G. †Graefenbergites Schairer and Schlampp 2003
+
Graefenbergites arancensis Melendez Hevia 1989
G. †Passendorferia Brochwicz-Lewinski 1973
+
Nebrodites (Passendorferia) ziegleri Brochwicz-Lewinski 1973
Passendorferia teresiformis Brochwicz-Lewinski 1973
Subfm. †Perisphinctinae Steinmann 1890
+
+
Alligaticeras mairei de Loriol 1900
Alligaticeras raguini Gerard and Contaut 1936
+
G. †Otosphinctes Buckman 1926
+
+
Properisphinctes bernensis de Loriol 1898
Properisphinctes gresslei de Loriol 1896
Properisphinctes neglectus de Loriol 1902
Properisphinctes sorlinensis de Loriol 1902
Properisphinctes thurmanni de Loriol 1901
G. †Simosphinctes Barthel 1957
G. †Subdiscosphinctes Malinowska 1972
+
Subdiscosphinctes hachiyai Sato and Yamada 2014
Subfm. †Pictoniinae Spath 1924
+
G. †Pomerania
G. †Triozites
G. †Vineta Dohm 1925
G. †Procerites Siemiradzki 1898
+
Subg. †Procerites (Procerites) Siemiradzki 1898
+
Procerites gallus Stephanov 1972
Procerites hodsoni Arkell 1958
Procerites imitator Buckman 1922
Procerites irregularis Imlay 1953
Procerites laeviplex Quenstedt 1887
+
Invalid names: Parkinsonites fullonicus Buckman 1922 [synonym]
Procerites pseudoperspicuus Stephanov 1972
Procerites pseudorjazanensis Lissajous 1923
Procerites quercinus Terquem and Jourdy 1869
Procerites tmetolobus Buckman 1923
Procerites verciacensis Lissajous 1923
Invalid names: Euprocerites Wetzel 1950 [synonym], Gracilisphinctes [synonym], Parkinsonites Buckman 1922 [synonym], Zigzagites Buckman 1922 [synonym]
Subfm. †Proplanulitinae Buckman 1921
+
+
Invalid names: Crassiplanulites [synonym]
+
Invalid names: Phanerosphinctes Buckman 1921 [synonym]
Subfm. †Prososphinctinae Głowniak 2012
+
G. †Larcheria Tinant 1961
+
Larcheria dorni Tinant 1961
Larcheria gredingensis Wegele 1929
G. †Platysphinctes Tinant 1961
+
Prososphinctes bourseaui Melendez 1989
Prososphinctes consociatus Bukowski 1887
+
Invalid names: Perisphinctes mazuricus Bukowski 1887 [synonym], Prososphinctes hughesi Brochwicz-Lewinski 1981 [synonym], Prososphinctes sequeirosi Brochwicz-Lewinski 1981 [synonym]
Prososphinctes michalskii Bukowski 1887
Prososphinctes polelum Głowniak 2012
G. †Tenuisphinctes Gygi 1998
G. †Pseudogravesia Hantzpergue 1989
+
Pseudogravesia gravesiformis Hantzpergue 1989
Subfm. †Pseudoperisphinctinae Schindewolf 1925
+
G. †Choffatia Siemiradzki 1898
+
Subg. †Choffatia (Choffatia) Siemiradzki 1898
Choffatia acuticosta Roemer 1911
Choffatia baluchistanensis Noetling 1896
Choffatia cerealis Arkell 1958
Choffatia furcula Neumayr 1871
Choffatia jupiter Steinmann 1881
Choffatia neumayri Siemiradzki 1899
Choffatia perdagata Waagen 1875
Choffatia poculum Leckenby 1859
Choffatia schilleri Parent and Garrido 2015
Choffatia subbackeriae d'Orbigny 1850
Choffatia suborion Burckhardt 1927
+
Invalid names: Perisphinctes cualacensis Burckhardt 1927 [synonym]
Invalid names: Anaplanulites Buckman 1922 [synonym], Grossouvria Siemiradzki 1898 [synonym], Loboplanulites Buckman 1925 [synonym]
G. †Flabellisphinctes Mangold and Elmi 1966
+
Subg. †Homoeoplanulites (Parachoffatia) Mangold 1970
Homoeoplanulites todaginensis Poulton and Hall 2019
G. †Indosphinctes Spath 1930
+
Subg. †Indosphinctes (Elatmites) Shevyrev 1960
Indosphinctes besavoensis Collignon 1958
Indosphinctes brenoni Collignon 1958
Indosphinctes choffati Parona and Bonarelli 1897
Indosphinctes natwaris Spath 1931
+
Invalid names: Indosphinctes errans Spath 1931 [synonym]
Indosphinctes pseudopatina Parona and Bonarelli 1897
Indosphinctes urbanus Spath 1931
+
Pseudopeltoceras chauvini d'Orbigny 1842
Pseudopeltoceras rollieri Jeannet 1951
Pseudopeltoceras zuberi Jeannet 1951
Subfm. †Pseudovirgatitinae Spath 1931
+
+
Subg. †Pectinatites (Pectinatites) Buckman 1932
G. †Subdichotomoceras Spath
+
Subg. †Subdichotomoceras (Sphinctoceras) Neaverson 1925
G. †Sicilisphinctes Galácz 2019
+
Sicilisphinctes incertus Galácz 2019
Subfm. †Sivajiceratinae Dutta and Bardhan 2016
+
+
+
Invalid names: Kinkeliniceras catillus Spath 1931 [synonym], Kinkeliniceras discoideum Spath 1931 [synonym], Kinkeliniceras krishna Spath 1931 [synonym], Kinkeliniceras varuna Spath 1931 [synonym]
Kinkeliniceras kinkelini Dacque 1910
+
Invalid names: Kinkeliniceras indra Spath 1931 [synonym]
+
Obtusicostites devi Spath 1931
+
Invalid names: Hubertoceras hubertus Spath 1931 [synonym]
+
Invalid names: Kinkeliniceras crassiplanula Spath 1931 [synonym], Obtusicostites buckmani Spath 1931 [synonym], Obtusicostites ushas Spath 1931 [synonym], Obtusicostites waageni Spath 1931 [synonym], Perisphinctes dhosaensis Waagen 1875 [synonym], Perisphinctes omphalodes Waagen 1875 [synonym]
Invalid names: Hubertoceras [synonym]
+
Sivajiceras congener Waagen 1875
Sivajiceras fissum Sowerby 1840
+
Invalid names: Sivajiceras subfissum Spath 1931 [synonym]
Sivajiceras paramorphum Waagen 1875
+
Invalid names: Sivajiceras aureum Spath 1930 [synonym], Sivajiceras besairiei Collignon 1958 [synonym], Sivajiceras kleidos Spath 1931 [synonym], Sivajiceras robustum Spath 1931 [synonym]
+
Subgrossouvria aberrans Waagen 1875
Subgrossouvria blakei Spath 1931
Subgrossouvria famula Bean in Spath 1931
+
Invalid names: Pseudopeltoceras retrorsum Spath 1931 [synonym]
Subgrossouvria laplainei Collignon 1958
Subgrossouvria lavocati Collignon 1958
Subgrossouvria wanneri Collignon 1958
G. †Tolvericeras Hantzpergue 1987
Subfm. †Vinalesphinctinae Melendez and Myczynski 1987
+
G. †Cubasphinctes Chudoley and Furrazola 1968
+
Cubasphinctes cubanensis O'Connell 1920
Cubasphinctes durangensis Burckhardt 1912
+
Invalid names: Perisphinctes lagunitasensis Burckhardt 1912 [synonym]
G. †Subvinalesphinctes Wierzbowski 1976
+
Subvinalesphinctes prophetae Gygi and Hillebrandt 1991
Subvinalesphinctes pseudokranaus Parent et al. 2006
Subfm. †Virgatitinae Spath 1923
+
G. †Zaraiskites Semenov 1898
+
Invalid names: Progalbanites [synonym]
G. †Virgatopavlovia Cope 1978
+
Subfm. †Virgatosphinctinae Spath 1923
+
+
Aulacosphinctoides lauri Aguilera 1895
+
Invalid names: Perisphinctes aguilari Burckhardt 1906 [synonym], Perisphinctes felixi Aguliera 1895 [synonym]
G. †Laugeites
+
Laugeites mesezhnikowi Kiselev and Rogov 2005
Laugeites parvus Donovan 1964
G. †Pachysphinctes Dietrich
+
Parapallasiceras pseudocontiguum Donze and Enay 1961
G. †Propectinatites Cope 1968
+
G. †Pseudinvoluticeras Spath 1925
+
Subplanites contiguus Catullo 1846
Subplanites nepalensis Helmstaedt 1969
Invalid names: Ilowaiskya Vyalov 1940 [synonym], Virgatosphinctoides Neaverson 1925 [synonym]
G. †Torquatisphinctes Spath
+
+
Virgatosphinctes kagbeniensis Helmstaedt 1969
Virgatosphinctes pinarensis Chudoley and Furrazola 1968
Virgatosphinctes sanchezi Verma and Westermann 1973
Virgatosphinctes scythicus Vischniakoff 1882
+
Invalid names: Virgatites andesensis Douvillé 1910 [synonym], Virgatites mexicanus Buckhardt 1906 [synonym], Virgatosphinctes evolutus Leanza 1980 [synonym], Virgatosphinctes lenaensis Corvalán 1959 [synonym]
G. †Zenostephanus Callomon et al. 2009
+
Zenostephanus ranbyensis Arkell and Callomon 1963
Invalid names: Xenostephanus Arkell and Callomon 1963 [replaced]
+
G. †Cobbanites Imlay 1962
+
Cobbanites engleri Frebold 1957
+
Wagnericeras arbustigerum d'Orbigny 1846
Wagnericeras fortecostatum de Grossouvre 1930
Wagnericeras wagneri Oppel 1857
Invalid names: Suspensites Buckman 1922 [synonym]
Invalid names: Wagnericeras dietrichi Collignon 1958 [nomen dubium]
Fm. †Reineckeiidae Hyatt 1900
+
G. †Collotia
+
Collotia colloti Jeannet 1951
Collotia falloti Gerard and Contaut 1936
Collotia fraasi Oppel 1857
Collotia frickensis Jeannet 1951
G. †Collotites Jeannet 1951
+
Collotites collotiformis Jeannet 1951
Collotites odysseus Jeannet 1951
Collotites petitclerci Jeannet 1951
G. †Frickites Jeannet 1951
+
Frickites bodenbenderi Tornquist 1896
Frickites freii Jeannet 1951
+
Kellawaysites argoviensis Jeannet 1951
Kellawaysites multicostatus Petitclerc 1915
Kellawaysites oxyptychus Neumayr 1870
Kellawaysites planissimus Jeannet 1951
G. †Nequeniceras Stehn 1924
+
Subg. †Nequeniceras (Egabrensiceras) Mangold and Elmi 1966
G. †Parareineckeia Imlay 1962
+
+
Subg. †Reineckeia (Tyrannites) Berthold in Latreille 1827
Reineckeia anceps Reinecke 1818
Reineckeia bonallasi Burckhardt 1927
Reineckeia brancoi Steinmann 1881
Reineckeia consolationis Burckhardt 1927
Reineckeia coronoides Burckhardt 1927
Reineckeia delarochei Collignon 1958
Reineckeia densestriata Burckhardt 1927
Reineckeia euactis Steinmann 1881
Reineckeia fehlmanni Jeannet 1951
Reineckeia freii Jeannet 1951
Reineckeia grossouvrei Petitclerc 1915
Reineckeia indosabauda Parona and Bonarelli 1895
Reineckeia inermis Burckhardt 1927
Reineckeia intercostata Burckhardt 1927
Reineckeia lata Loczy 1915
Reineckeia latesellata Burckhardt 1927
Reineckeia leiomphala Burckhardt 1927
Reineckeia mexicana Burckhardt 1927
Reineckeia mixtecana Burckhardt 1927
Reineckeia nodosa Till 1911
Reineckeia rehmanni Oppel 1862
Reineckeia reissi Steinmann 1881
Reineckeia sparsinodosa Burckhardt 1927
Reineckeia spinosa Jeannet 1951
Reineckeia stephanoceroides Burckhardt 1927
Reineckeia subantipodum Jeannet 1951
Reineckeia substeinmanni Lemoine 1911
Reineckeia subtilis Burckhardt 1927
Reineckeia tuberosa Burckhardt 1927
Reineckeia wielandi Burckhardt 1927
Subfm. †Reineckeiinae Cariou 1984
+
G. †Rehmannia
+
Rehmannia patagoniensis Weaver 1931
+
Reineckeites dilleri Crickmay 1933
Reineckeites douvillei Steinmann 1881
Reineckeites helveticus Jeannet 1951
Reineckeites paronai Petitclerc 1915
Reineckeites planus Lee 1915
Reineckeites stuebeli Steinmann 1881
G. †Sarmatisphinctes Kutek and Zeiss 1997
Fm. †Simoceratidae Spath 1924
+
Subfm. †Simoceratinae Spath 1924
+
G. †Baeticoceras Geyssant 1979
G. †Simoceras
+
Simoceras admirandum Zittel 1869
Simoceras agostyani Fozy et al. 2013
Simoceras volanense Oppel 1863
G. †Veracruciceras Cantu-Chapa 2006
+
Veracruciceras ruizi Cantu-Chapa 2006
G. †Volanoceras Geyssant 1985
Fm. †Virgatitidae Spath 1924
+
G. †Virgatites Pavlow 1892
+
Virgatites gerassimovi Mitta 1983
Virgatites giganteus Yakovleva 1975
Virgatites rarecostatus Rogov et al. 2017
Virgatites rosanovi Michlv 1957
Invalid names: Reinceckeiidae Hyatt 1900 [empty]
Superfm. †Psiloceratoidea Hyatt 1867
+
Fm. †Arietitidae Hyatt 1875
+
Subfm. †Agassiceratinae Spath 1924
+
G. †Agassiceras Hyatt 1874
+
Agassiceras colesi Buckman 1845
Agassiceras scipionianum d'Orbigny 1844
Invalid names: Aetomoceras Hyatt 1900 [synonym]
G. †Euagassiceras Spath 1924
+
Euagassiceras althii Herbich 1878
Euagassiceras sauzeanum d'Orbigny 1844
Euagassiceras spinaries Quenstedt 1858
Euagassiceras striaries Quenstedt 1830
+
Invalid names: Euagassiceras eximium Guérin-Franiatte 1966 [synonym], Euagassiceras minutum Guérin-Franiatte 1966 [synonym], Euagassiceras tenerrimum Guérin-Franiatte 1966 [synonym]
Invalid names: Claviceras Venturi and Nannarone 2002 [synonym], Paracoronites Buckman 1927 [synonym], Pseudagassiceras Dommergues et al. 2004 [synonym]
Subfm. †Alsatitinae Spath 1924
+
G. †Alsatites Haug 1894
+
Alsatites bipartitus Hillebrandt 2000
Alsatites laqueus Quenstedt 1856
Alsatites liasicus d'Orbigny 1844
Alsatites nigromontanus Guembel 1884
Alsatites pamlicoensis Taylor 1998
Alsatites proaries Neumayr 1879
+
Invalid names: Aegoceras tortuosum Canavari 1882 [synonym]
Invalid names: Proarietites Lange 1922 [synonym], Tayloricites Guex 1987 [synonym]
G. †Canavarites Hyatt 1900
+
Canavarites discretum Sowerby 1831
G. †Gonioptychoceras Lange 1941
+
Invalid names: Alsatitoides Guex 1980 [synonym], Proarnioceras Blind 1963 [synonym]
G. †Tipperoceras Taylor 1998
+
Tipperoceras mullerense Taylor 1998
G. †Yebisites Matsumoto 1956
+
Yebisites onoderai Matsumoto 1953
Invalid names: Proarietitinae Spath 1924 [synonym]
Subfm. †Arietitinae Hyatt 1875
+
G. †Arietites Waagen 1869
+
Arietites bonnardii d'Orbigny 1879
Arietites geometricus Oppel 1856
Arietites longicellus Quenstedt 1858
Arietites quadratus Donovan 1952
Arietites semicostatus Young and Bird 1828
Arietites wichmanni Rothpletz 1892
Invalid names: Arieticeras Quenstedt 1882 [nomen vanum], Coroniceras (Megarietites) Spath 1922 [synonym]
G. †Arnioceras Hyatt 1867
+
Arnioceras arnouldi Dumortier 1867
Arnioceras bodleyi Buckman 1844
Arnioceras ceratitoides Quenstedt 1848
+
Invalid names: Arnioceras humboldti Hyatt 1889 [synonym]
Arnioceras cuneiforme Hyatt 1867
Arnioceras fieldingiceroides Dommergues and Faure 1986
Arnioceras insolitum Fucini 1902
Arnioceras mendax Fucini 1902
Arnioceras miserabile Quendstedt 1858
Arnioceras nevadanum Gabb 1870
Arnioceras paucicostum Fucini 1901
Arnioceras rejectum Fucini 1902
Arnioceras robustum Quenstedt 1884
Arnioceras semicostatum Young and Bird 1828
Arnioceras semilaeve Hauer 1853
+
Invalid names: Ammonites multicostatus Hauer 1856 [synonym]
Arnioceras speciosum Fucini 1902
Invalid names: Arniotites [synonym], Burkhardticeras Lopez 1967 [synonym], Eparnioceras Spath 1924 [synonym], Laevispirus Venturi and Nannarone 2002 [synonym], Melanhippites Crickmay 1928 [synonym]
G. †Coroniceras Hyatt 1867
+
Subg. †Coroniceras (Eucoroniceras) Spath 1922
+
Invalid names: Coroniceras (Pseudoasteroceras) Spath 1922 [synonym]
Subg. †Coroniceras (Guexiceras) Taylor 1998
Subg. †Coroniceras (Paracoroniceras) Spath 1922
Coroniceras alcinoe Reynes 1879
Coroniceras charlesi Donovan 1955
Coroniceras fergusoni Taylor 1998
Coroniceras freboldi Sun and Zhu 1980
Coroniceras gallicum Guérin-Franiatte 1966
Coroniceras involutum Taylor 1998
Coroniceras kridion Zieten 1830
Coroniceras luningense Taylor 1998
Coroniceras multicostatum Sowerby 1824
Coroniceras oblongaries Quenstedt 1884
Coroniceras planaries Reynes 1879
Coroniceras rotiforme Sowerby 1824
+
Invalid names: Arietites subrejectus Vadasz 1908 [synonym]
Coroniceras subrotiforme Parona 1896
Coroniceras volcanoense Taylor 1998
Invalid names: Arietites pseudospiralis Vadász 1908 [nomen dubium], Arnioceratoides Spath 1922 [synonym], Epammonites Spath 1922 [synonym], Pararnioceras [synonym], Primarietites Buckman 1926 [synonym], Saccaiaceras Venturi and Nannarone 2002 [synonym]
G. †Guexiceras Taylor 1998
+
Guexiceras profundus Taylor 1998
G. †Longziceras Wang and He 1981
G. †Metarnioceras Spath 1925
+
Metarnioceras leda Reynes 1879
G. †Schreinbachites Bloos 1994
+
+
Invalid names: Arietites francojurensis Kuhn 1934 [synonym], Gyrophioceras inversum Guerin-Franiatte 1990 [synonym]
Schreinbachites praecursor Maubeuge 1987
+
Invalid names: Arietites anastreptoptychus Waehner 1891 [synonym]
+
Tmaegoceras crassiceps Pompeckj 1901
Tmaegoceras nudaries Taylor 1998
+
Subg. †Vermiceras (Gyrophioceras) Spath 1924
Subg. †Vermiceras (Paracaloceras) Spath 1923
+
Invalid names: Vermiceras (Alpinoceras) Lange 1941 [synonym], Vermiceras (Centauroceras) Blind 1963 [synonym]
Subg. †Vermiceras (Vermiceras) Hyatt 1889
Vermiceras densicostatum Taylor 1998
Invalid names: Dalaticeras Meister et al. 2002 [synonym], Diplosellites Buckman 1925 [synonym], Discoceras Hyatt 1867 [replaced], Keynshamites Buckman 1926 [synonym], Metophioceras Spath 1924 [synonym], Protocymbites Spath 1923 [synonym]
Invalid names: Arnioceratidae Spath 1924 [synonym]
G. †Bartoliniceras Taylor et al. 2001
Subfm. †Hypasteroceratinae Venturi and Nannarone 2002
+
G. †Hypasteroceras Spath 1923
+
Hypasteroceras montii De Stefani 1877
Invalid names: Asaphoceras [synonym], Cancelliceras Venturi and Nannarone 2002 [synonym], Oxydiscoceras Venturi and Nannarone 2003 [synonym]
Subfm. †Pseudotropitinae Donovan and Forsey 1973
+
Invalid names: Aegoceras albense Herbich 1878 [nomen dubium]
Fm. †Asteroceratidae Spath 1946
+
G. †Aegasteroceras Spath 1925
+
Aegasteroceras peyssonneli Rakús and Guex 2002
+
Invalid names: Aegasteroceras simile Spath 1925 [synonym], Aegoceras acuticostatum Wright 1880 [synonym], Ammonites capricostatus Quenstedt 1884 [synonym]
G. †Arctoasteroceras Frebold 1960
G. †Asteroceras Hyatt 1867
+
Asteroceras blakei Spath 1925
+
Invalid names: Asteroceras marstonense Spath 1925 [synonym]
Asteroceras confusum Spath 1925
Asteroceras dommerguesi Zaitsev 2023
Asteroceras margarita Parona 1896
Asteroceras retusum Reynes 1900
Asteroceras reynesi Fucini 1903
Asteroceras saltriensis Parona 1896
Asteroceras smithi Sowerby 1814
Asteroceras stellare Sowerby 1815
Asteroceras suevicum Quenstedt 1884
G. †Bagnolites Donovan 1998
+
Bagnolites stuarti Donovan 1998
G. †Caenisites Buckman 1925
+
Caenisites bordoti Guérin-Franiatte 1966
Caenisites brooki Sowerby 1818
Caenisites caeneus Buckman 1925
Caenisites pingue Quenstedt 1883
Caenisites plotti Reynes 1879
+
Invalid names: Ammonites pseudobonnardi Spath 1923 [synonym]
Caenisites pulchellus Guerin-Franiatte 1966
Caenisites turneri Sowerby 1824
Invalid names: Euasteroceras Donovan 1953 [synonym]
G. †Eparietites Spath 1924
+
Eparietites denotatus Simpson 1855
Eparietites falloti Gerard 1931
Eparietites fowleri Buckman 1844
Eparietites glaber Guerin-Franiatte 1966
Eparietites undaries Quenstedt 1884
G. †Epophioceras Spath 1924
+
Epophioceras bochardi Reynes 1879
Epophioceras cognitum Guerin-Franiatte 1966
Epophioceras landrioti d'Orbigny 1850
Epophioceras longicella Quenstedt 1885
Epophioceras veszpremensis Geczy and Meister 2007
G. †Epophioceroides Dommergues et al. 2010
+
Epophioceroides apertus Dommergues et al. 2010
G. †Euerbenites Blau et al. 2002
+
Invalid names: Erbenites Blau et al. 2001 [replaced]
G. †Parasteroceras Dommergues et al. 1986
+
Parasteroceras kovacsi Geczy and Meister 2007
Parasteroceras rakusi Dommergues et al. 1986
Parasteroceras umbilicoparvum Geczy and Meister 2007
G. †Protechioceras Spath 1925
G. †Ptycharietites Spath 1925
+
Subg. †Ptycharietites (Ptycharietites) Dommergues et al. 2010
+
Ptycharietites asteroceroides Dommergues et al. 2010
Invalid names: Pompeckioceras [synonym]
+
Tmaegophioceras laeve Geyer 1886
Fm. †Cymbitidae Buckman 1919
+
G. †Cymbites Neumayr 1878
+
Cymbites berardi Dumortier 1867
Cymbites centriglobus Oppel 1862
Cymbites davidsoni d'Orbigny 1849
Cymbites globosus Zieten 1832
+
Invalid names: Ammonites laevigatus Dumortier 1864 [synonym], Cymbites neglectus Spath 1926 [synonym]
Cymbites laevigatus Sowerby 1827
+
Invalid names: Cymbites subcostulatus Spath 1926 [synonym]
Cymbites obesus Reynes 1879
Cymbites sternalis d'Orbigny 1845
Invalid names: Metacymbites Spath 1923 [synonym]
G. †Hyerifalchia Fucini 1907
Fm. †Echioceratidae Buckman 1913
+
G. †Echioceras Bayle 1878
+
Echioceras delicatum Buckman 1914
Echioceras intermedium Trueman and Williams 1925
Echioceras microdiscus Quenstedt 1884
Echioceras natrix Schlotheim 1820
Echioceras quenstedti Schafhautl 1847
+
Invalid names: Ammonites raricostatus Zieten 1831 [synonym], Echioceras aeneum Trueman and Williams 1925 [synonym], Echioceras rhodanicum Buckman 1914 [synonym], Pleurechioceras typicum Buckman 1927 [synonym]
+
Invalid names: Echioceras fulgidum Trueman and Williams 1925 [synonym], Echioceras sparsicostatum Trueman and Williams 1925 [synonym]
Invalid names: Ophioceras Hyatt 1867 [replaced], Pleurechioceras Trueman and Williams 1925 [synonym]
+
Invalid names: Parechioceras Buckman 1914 [synonym]
G. †Leptechioceras Buckman 1923
+
Subg. †Leptechioceras (Leptechioceras) Buckman 1923
Leptechioceras macdonnelli Portlock 1843
+
Invalid names: Leptechioceras hugi Buckman 1914 [synonym]
Leptechioceras subplicatum Trueman and Williams 1925
Invalid names: Psilechioceras Erben 1956 [synonym]
G. †Orthechioceras Trueman and Williams 1925
+
Orthechioceras edmundi Dumortier 1867
Invalid names: Homechioceras Trueman and Williams 1925 [synonym]
G. †Palaeoechioceras Spath 1929
+
Palaeoechioceras spirale Trueman and Williams 1927
Palaeoechioceras suemegensis Geczy and Meister 2007
Invalid names: Hypechioceras Spath 1956 [synonym], Protechioceras Trueman and Williams 1927 [replaced]
G. †Paltechioceras Buckman 1924
+
Paltechioceras anomalum Sun et al. 1980
Paltechioceras aureolum Simpson 1855
+
Invalid names: Echioceras regustatum Buckman 1914 [synonym]
Paltechioceras charpentieri Schafhautl 1847
+
Invalid names: Leptechioceras scoticum Buckman 1914 [synonym]
Paltechioceras elicitum Buckman 1924
+
Invalid names: Euechioceras oosteriforme Erben 1956 [synonym]
Paltechioceras flexicostatum Trueman and Williams 1925
Paltechioceras nobile Trueman and Williams 1925
Paltechioceras oosteri Dumortier 1869
+
Invalid names: Euechioceras angustilobatum Trueman and Williams 1925 [synonym], Kamptechioceras variabile Trueman and Williams 1925 [synonym], Paltechioceras ebriolum Trueman and Williams 1925 [synonym]
Paltechioceras recticostatum Trueman and Williams 1925
+
Invalid names: Vermiceras prolaquense Fucini 1911 [replaced]
+
Invalid names: Arietites boesei Uhlig 1900 [synonym], Arietites herbichi Uhlig 1900 [synonym], Arietites orientale Pia 1913 [synonym], Arietites waehneri Uhlig 1900 [synonym]
Invalid names: Echioceratoides [synonym], Epechioceras Trueman and Williams 1925 [synonym], Euechioceras Trueman and Williams 1925 [synonym], Kamptechioceras Trueman and Williams 1925 [synonym], Metechioceras Trueman and Williams 1925 [synonym], Stenechioceras Buckman 1927 [synonym], Vobstericeras Trueman and Williams 1925 [synonym]
G. †Plesechioceras Trueman and Williams 1925
+
Plesechioceras delicatum Buckman 1914
+
Invalid names: Caloceras aplanatum Hyatt 1889 [synonym], Euechioceras insigne Trueman and Williams 1925 [synonym], Plesechioceras typus Buckman 1927 [synonym]
Plesechioceras doricum Savi and Meneghini 1853
Plesechioceras pierrei Spath 1956
Fm. †Oxynoticeratidae Hyatt 1875
+
G. †Cheltonia
+
Cheltonia acciptris Buckman 1923
Cheltonia galeata Hoffmann 1944
Cheltonia oustense Rakús and Guex 2002
G. †Gleviceras Buckman 1918
+
Gleviceras boucaultianum Dumortier 1900
Gleviceras doris Reynes 1879
Gleviceras glevense Buckman 1918
Gleviceras guibalianum d'Orbigny 1844
Gleviceras iridescens Tutcher and Trueman 1925
Gleviceras lotharingius Reynes 1850
Gleviceras palomense Erben 1956
Gleviceras paniceum Quenstedt 1884
Gleviceras rigidum Pia 1914
+
Invalid names: Amaltheus guibalianus Wright 1881 [replaced]
Gleviceras victoris Dumortier 1867
+
Invalid names: Oxynoticeras haueri Fucini 1901 [synonym], Oxynoticeras jolyi Gerard 1932 [synonym], Tutchericeras perfoliatum Buckman 1919 [synonym]
Invalid names: Glevumites Buckman 1924 [synonym], Guibaliceras Buckman 1918 [synonym], Riparioceras Schindewolf 1962 [synonym], Tutchericeras Buckman 1919 [synonym], Victoriceras Buckman 1918 [synonym]
G. †Oxynoticeras Hyatt 1874
+
Oxynoticeras buckii Simpson 1843
Oxynoticeras guibalii Reynes 1850
Oxynoticeras orientale Douvillé 1916
Oxynoticeras oxynotum Quenstedt 1843
Oxynoticeras soemanni Dumortier 1867
Oxynoticeras stenomphalum Dumortier 1914
Oxynoticeras williamsi Tutcher and Trueman 1925
G. †Oxynoticeroides Dommergues et al. 1986
+
Oxynoticeroides simplicatum Dommergues et al. 1986
+
Paracymbites denneyi Simpson 1843
Paracymbites dennyiformis Rakús and Guex 2002
G. †Radstockiceras Buckman 1918
+
Radstockiceras buvignieri d'Orbigny 1844
+
Invalid names: Homoxynoticeras homoeum Buckman 1925 [synonym], Metoxynoticeras oppeli Buckman 1925 [synonym]
+
Invalid names: Oxynoticeras numismale Oppel 1853 [synonym]
Radstockiceras evolutum Fucini 1901
Radstockiceras fastigatum Venturi et al. 2005
Radstockiceras gemmellaroi Pompeckj 1906
Radstockiceras hechingense Schlatter 1980
Radstockiceras involutum Pompeckj 1907
Radstockiceras perilambanon De Stefani 1887
Invalid names: Carixiceras Spath 1925 [synonym], Fastigiceras Buckman 1919 [synonym], Homoxynoticeras Buckman 1925 [synonym], Kleistoxynoticeras Buckman 1925 [synonym], Metoxynoticeras [synonym], Phylloxynotites Buckman 1924 [synonym], Retenticeras Buckman 1920 [synonym]
Fm. †Psiloceratidae Hyatt 1867
+
Subfm. †Discamphiceratinae Guex and Rakus 1991
+
+
Kammerkaroceras guidonii Sowerby 1833
G. †Euphyllites Wahner 1898
+
Euphyllites struckmanni Neumayr 1879
G. †Mullerites Guex 1980
+
+
Psiloceras angulocostatum Hillebrandt and Kment 2015
Psiloceras calliphylloides Pompeckj 1893
Psiloceras calliphyllum Neumayr 1879
Psiloceras marcouxi Guex et al. 1998
Psiloceras pacificum Guex 1980
Psiloceras planorbis Sowerby 1824
Psiloceras plicatulum Quenstedt 1883
+
Invalid names: Caloceras crassicostatum Guex 1995 [synonym]
Psiloceras pressum Hillebrandt 2000
Psiloceras primocostatum Hillebrandt 1988
+
Invalid names: Psiloceras minillaensis Hillebrandt 2000 [synonym], Psiloceras planocostatum Hillebrandt 2000 [synonym]
Psiloceras rectocostatum Hillebrandt 1988
Psiloceras spelae Guex et al. 1998
Psiloceras strongolum Lange 1952
Psiloceras tibeticum Yin et al. 2007
Psiloceras tilmanni Lange 1925
Invalid names: Paraphylloceras Salfeld 1919 [synonym], Primapsiloceras Repin 1981 [synonym], Psilonoticeras Quenstedt 1883 [objective synonym], Transipsiloceras Guex 1980 [synonym]
Subfm. †Psiloceratinae Hyatt 1867
+
G. †Badouxia Guex and Taylor 1976
+
Badouxia canadensis Frebold 1951
+
Invalid names: Badouxia oregonensis Taylor 1998 [synonym], Psiloceras occidentale Frebold 1967 [synonym]
Badouxia castlensis Longridge et al. 2006
Badouxia columbiae Frebold 1967
Badouxia forticostata Longridge et al. 2006
Badouxia striata Guex 1995
G. †Caloceras
+
Caloceras bloomfieldense Donovan 1956
Caloceras pirondi Reynès 1868
G. †Franziceras Buckman 1923
+
Franziceras graylockense Taylor 1998
Franziceras kennecottense Longridge et al. 2008
Franziceras ruidum Buckman 1923
G. †Murihikuites Stevens 2004
+
Murihikuites mackellari Stevens 2004
G. †Neophyllites Lange 1941
+
Neophyllites biptychus Lange 1941
Neophyllites imitans Lange 1941
Neophyllites neumayri Lange 1952
+
Psilophyllites hagenowii Dunker 1847
Invalid names: Hagenowiceras Lange 1922 [objective synonym]
Invalid names: Sunrisitinae Hillebrandt 2000 [synonym]
Invalid names: Caloceratidae Buckman 1906 [synonym]
Fm. †Schlotheimiidae Spath 1923
+
G. †Angulaticeras Lange 1924
+
Subg. †Angulaticeras (Angulaticeras) Buckman 1844
+
Angulaticeras boucaultianum d'Orbigny 1844
Angulaticeras cachinensis Hillebrandt 2000
Angulaticeras charmassei d'Orbigny 1844
Angulaticeras coquandi Stefani 1887
Angulaticeras deletum Canavari 1882
+
Invalid names: Aegoceras lacunatum Dumortier 1867 [replaced], Schlotheimia cheltoniensis Buckman 1906 [synonym], Schlotheimia dumortieri Fucini 1903 [synonym], Schlotheimia glevensis Buckman 1906 [synonym]
Angulaticeras densilobatum Pompeckj 1893
Angulaticeras etruscum Fucini 1903
Angulaticeras lacunatum Buckman 1842
+
Invalid names: Aegoceras tenuicostatum Herbich 1878 [synonym], Schlotheimia (Angulaticeras) curvata Blind 1963 [synonym], Schlotheimia (Angulaticeras) harpicostata Blind 1963 [synonym]
Angulaticeras rotundum Quendstedt 1882
Angulaticeras rumpens Oppel 1862
Angulaticeras sulcatum Simpson 1843
Invalid names: Argoceras Steinmann 1925 [synonym], Boucaulticeras Spath 1924 [synonym], Charmasseiceras Spath 1924 [synonym], Encycloceras Blind 1963 [synonym], Gydanoceras Repin 1972 [synonym], Hesperites Pompeckj 1895 [synonym], Hongkongites Grabau 1928 [synonym], Pseudoschlotheimia Spath 1924 [synonym], Schlotheimia boucaultiana hungarica Kovacs 1942 [nomen dubium], Sulciferites Spath 1922 [synonym]
G. †Kammerkarites Spath 1924
+
Kammerkarites chinchillaensis Hillebrandt 2000
Kammerkarites frigga Wahner 1884
Kammerkarites megastoma Guembel 1861
Kammerkarites rahana Wahner 1884
Kammerkarites tumescens Guerin-Franiatte 1990
Invalid names: Megastomoceras Lange 1941 [synonym]
G. †Macrogrammites Buckman 1928
+
Invalid names: Storthoceras Lange 1941 [synonym]
G. †Saxoceras Lange 1924
+
Saxoceras extracostatum Waehner 1882
Saxoceras portlocki Wright 1881
G. †Schlotheimia Bayle 1878
+
Schlotheimia angulata Schlotheim 1820
Schlotheimia cuevitensis Hillebrandt 2000
Schlotheimia phobetica Lange 1951
Invalid names: Anguliferites Lange 1951 [synonym], Scamnoceras Lange 1924 [objective synonym]
+
Waehneroceras tenerum Neumayr 1879
Invalid names: Curviceras Blind 1963 [synonym], Teneroceras Lange 1952 [objective synonym]
Invalid names: Waehneroceratinae Rakus 1975 [synonym]
Invalid names: Arietitacea Hyatt 1875 [synonym], Phyllytoceratidae Wiedmann 1970 [empty]
Superfm. †Pulchelliaceae Douvillé 1890
+
Fm. †Pulchelliidae Hyatt 1903
+
G. †Coronites
G. †Discoidellia Vermeulen 1995
+
Discoidellia pseudobertrandi Cecca et al. 1998
Discoidellia vermeuleni Cecca et al. 1998
G. †Lopholobites Hyatt 1900
G. †Nicklesia Hyatt 1903
+
Nicklesia dumasiana d'Orbigny 1840
G. †Psilopulchellia Hyatt 1903
G. †Psilotissotia Hyatt 1900
+
Subg. †Psilotissotia (Buergliceras) Etayo Serna 1968
+
Subfm. †Psilotissotiinae Vermuelen 1995
+
G. †Kotetishvilia Vermeulen 1997
+
+
Invalid names: Gerhardtia Hyatt 1903 [synonym]
Pulchellia chalmasi Nicklès 1890
+
Invalid names: Lopholobites cotteaui Nicklès 1894 [synonym]
Superfm. †Spiroceratoidea Hyatt 1900
+
+
G. †Apsorroceras Hyatt 1900
+
Apsorroceras baculatus Quenstedt 1858
G. †Kumetaceras Galácz 2019
+
Kumetaceras enigmaticum Galácz 2019
G. †Sikeliceras Galácz 2019
+
Sikeliceras costatum Galácz 2019
+
Spiroceras althoffi Potonie 1929
Spiroceras annulatum Deshayes 1831
Spiroceras bifurcatum Quenstedt 1856
Spiroceras bispinatum Baugier and Sauzé 1843
Spiroceras fourneti Romand and Petouraud 1927
Spiroceras obliquecostatum Quenstedt 1887
Spiroceras orbignyi Baugier and Sauze 1843
Invalid names: Patoceras Meek 1876 [synonym], Plagiamites Buckman 1925 [synonym], Rhabdodites Buckman 1923 [synonym]
Superfm. †Stephanoceratoidea Newmayr 1875
+
Fm. †Cardioceratidae Siemiradzki 1891
+
Subfm. †Cadoceratinae Hyatt 1900
+
G. †Cadoceras
+
Subg. †Cadoceras (Bryocadoceras) Meledina 1977
Subg. †Cadoceras (Pseudocadoceras) Buckman 1918
Cadoceras bathomphalum Imlay 1953
Cadoceras bellabimba Mitta 2016
Cadoceras comma Imlay 1953
Cadoceras doroschini Eichwald 1871
Cadoceras glabrum Imlay 1953
Cadoceras pishmae Meledina 1994
Cadoceras wosnessenskii Grewingk 1850
Invalid names: Rondiceras Troizkaya 1956 [synonym]
G. †Catacadoceras Bodylevsky 1960
+
+
Invalid names: Cadoceras (Catacadoceras) laptievi Bodylevsky 1960 [synonym], Cadoceras (Catacadoceras) ognevi Bodylevsky 1960 [synonym], Cadoceras crassum Frebold 1961 [synonym], Cadoceras subcalyx Voronets 1962 [synonym], Cadoceras subcatostoma Voronets 1962 [synonym], Cadoceras variabilis Voronets 1962 [synonym]
G. †Chamoussetia Douville 1911
+
Chamoussetia buckmani Callomon and Wright 1989
Chamoussetia chamousseti d'Orbigny 1847
Chamoussetia crobyloides Quenstedt 1887
Chamoussetia funifera Phillips 1829
+
Invalid names: Chamoussetia galdrynus d'Orbigny 1847 [synonym]
Chamoussetia phillipsi Callomon and Wright 1989
+
Invalid names: Ammonites lenticularis Phillips 1829 [replaced]
Chamoussetia saratovensis Callomon and Wright 1989
G. †Chinitnites Imlay 1975
+
G. †Greencephalites Repin 2007
G. †Longaeviceras Buckman 1918
+
Longaeviceras keyserlingi Sokolov 1912
+
Invalid names: Longaeviceras nikitini Sokolov 1912 [synonym]
Longaeviceras longaevum Leckenby 1859
Longaeviceras placenta Leckenby 1859
+
Invalid names: Cadoceras innocenti Bodylevsky 1960 [synonym], Quenstedtoceras principale Sazonov 1957 [synonym]
Longaeviceras polonicum Callomon and Wright 1989
Longaeviceras stenolobum Keyserling 1846
G. †Novocadoceras Sazonov 1965
+
Novocadoceras suraense Sazonov 1965
G. †Platychamoussetia Repin 2002
G. †Cadochamoussetia Mitta 1999
+
Cadochamoussetia surensis Nikitin 1885
Subfm. †Cardioceratinae Siemiradzki 1891
+
G. †Amoeboceras Hyatt 1900
+
Subg. †Amoeboceras (Amoeboceras) Hyatt 1900
Amoeboceras alternans von Buch 1831
G. †Bourkelamberticeras Buckman 1920
G. †Goliathiceras Buckman 1919
+
Goliathiceras repletum Maire 1937
G. †Herznachites Jeannet 1951
+
Herznachites helveticus Jeannet 1951
G. †Quenstedtoceras Hyatt 1877
+
Quenstedtoceras cupressum Sazonov 1957
+
Invalid names: Bourkelamberticeras intermissum Buckman 1922 [synonym], Quenstedtoceras gallicum Arkell 1939 [synonym]
Quenstedtoceras henrici Douville 1912
Quenstedtoceras holtedahli Salfeld and Frebold 1924
Quenstedtoceras lamberti Sowerby 1880
Quenstedtoceras leachi Sowerby 1819
Quenstedtoceras mariae d'Orbigny 1848
Quenstedtoceras maxsei Krenkel 1915
Quenstedtoceras novosemelicum Bodylevsky 1960
Quenstedtoceras vertumnum Leckenby 1859
G. †Eckhardites Mitta 1999
+
Eckhardites dietli Mitta 2009
G. †Plasmatites Buckman 1925
+
Plasmatites crenulatus Buckman 1925
Invalid names: Cadoceratidae Hyatt 1900 [synonym]
Fm. †Oecoptychiidae Arkell 1957
+
+
Protophites vannii Bert 2003
Fm. †Otoitidae Mascke 1907
+
G. †Docidoceras Buckman 1919
+
Subg. †Docidoceras (Docidoceras) Buckman 1919
Docidoceras cylindroides Buckman 1919
G. †Emileia
G. †Megasphaeroceras Imlay 1961
+
G. †Mollistephanus Buckman 1922
+
Mollistephanus cockroadensis Chandler and Dietze 2004
Mollistephanus kondai Galacz 1986
Mollistephanus lupheri Imlay 1973
Mollistephanus mollis Buckman 1922
Mollistephanus ottiliae Galácz 2015
Mollistephanus planulatus Buckman 1921
Mollistephanus westermanni Sandoval et al. 2000
G. †Otoites
+
Otoites antipodus Arkell 1954
Otoites australis Crick 1894
Otoites reesidei Crickmay 1933
Otoites woodwardi Crick 1894
G. †Parachondroceras Imlay 1967
+
+
Zemistephanus armatus Arkell 1954
Zemistephanus corona Arkell 1954
Fm. †Sphaeroceratidae Buckman 1920
+
+
Chondroceras russelli Crickmay 1933
G. †Eocephalites Imlay 1967
+
Eocephalites primus Imlay 1967
Subfm. †Eurycephalitinae Thierry 1976
+
G. †Araucanites Westermann and Riccardi
+
Araucanites awakino Westermann et al. 2002
Araucanites ponganui Westermann et al. 2002
Araucanites postawakino Westermann et al. 2002
Araucanites prereyesi Parent 2006
Araucanites reyesi Westermann and Riccardi 1976
Araucanites spellmani Westermann et al. 2002
+
Eurycephalites extremus Tornquist 1898
Eurycephalites gottschei Tornquist 1898
Eurycephalites involutus Riccardi and Westermann 1991
Eurycephalites rotundus Tornquist 1898
G. †Iniskinites Imlay 1975
+
Iniskinites abruptus Imlay 1953
Iniskinites andinus Burckhardt 1903
Iniskinites cepoides Whiteaves 1884
Iniskinites crassus Riccardi and Westermann 1991
Iniskinites evolutus Parent 1998
Iniskinites martini Imlay 1953
G. †Lilloettia Crickmay 1930
+
Lilloettia boesei Burckhardt 1927
Lilloettia buckmani Crickmay 1930
Lilloettia lilloetensis Crickmay 1930
Lilloettia mertonyarwoodi Crickmay 1930
Lilloettia milleri Imlay 1953
Lilloettia stantoni Imlay 1953
Lilloettia steinmanni Spath 1928
Lilloettia tipperi Frebold 1967
+
Stehnocephalites crassicostatus Riccardi and Westermann 1991
G. †Veranadaites Parent and Garrido 2015
+
Veranadaites palmicostatus Parent and Garrido 2015
+
Xenocephalites araucanus Burckhardt 1903
Xenocephalites grantmackiei Westermann and Hudson 1991
Xenocephalites nikitini Burckhardt 1927
+
Invalid names: Xenocephalites hebetus Imlay 1953 [synonym]
Subfm. †Mayaitinae Spath 1928
+
G. †Dhosaites
+
Dhosaites otoitoides Spath 1928
Dhosaites primus Spath 1928
G. †Epimayaites Spath 1928
+
Epimayaites axonoides Spath 1928
Epimayaites evolutus Spath 1928
Epimayaites falcoides Spath 1928
Epimayaites lautus Spath 1928
Epimayaites lemoini Spath 1924
Epimayaites polyphemus Waagen 1875
Epimayaites smeei Spath 1928
Epimayaites subtumidus Waagen 1875
Epimayaites transiens Waagen 1875
Epimayaites waageni Uhlig 1910
G. †Mayaites
+
Subg. †Mayaites (Araucanites) Westermann and Riccardi
Mayaites jumarensis Spath 1928
Mayaites maya Sowerby 1840
Mayaites rotundus Spath 1928
Mayaites subkobyi Spath 1928
+
Paryphoceras badiense Spath 1928
Invalid names: Prograyiceras [synonym]
G. †Oecoptychoceras Buckman 1920
+
Sphaeroceras brongniarti Sowerby 1818
Sphaeroceras tutthum Buckman 1921
Sphaeroceras vcostatum Burckhardt 1927
Fm. †Stephanoceratidae Neumayr 1875
+
Subfm. †Cadomitinae Westermann 1956
+
G. †Cadomites
+
Subg. †Cadomites (Cadomites) Munier-Chalmas 1892
Cadomites deslongchampsi d'Orbigny 1846
Cadomites extinctus Quenstedt 1887
Cadomites linguiferus d'Orbigny 1846
Cadomites psilacanthus Wermbter 1891
+
Invalid names: Kreterostephanus kreter Buckman 1927 [synonym], Stephanoceras cosmopoliticum Möricke 1894 [objective synonym]
Invalid names: Bayleites [synonym], Cadomites (Deslongchampsia) Roche 1939 [invalid subgroup], Polystephanus Buckman 1922 [synonym], Stegeostephanus Buckman 1922 [synonym]
Subfm. †Clydoniceratinae Buckman 1924
+
+
Subg. †Clydoniceras (Clydoniceras) Blake 1905
Clydoniceras discus Sowerby 1813
+
Invalid names: Ammonites hochstetteri Oppel 1862 [synonym]
Clydoniceras madagascariense Collignon 1958
Invalid names: Benedictites Buckman 1924 [synonym], Harpoceratidarum Pompeckj 1906 [synonym]
G. †Dhrumaites Arkell 1952
+
+
Micromphalites busqueti de Grossouvre 1919
Micromphalites elegans Arkell 1952
Micromphalites golenkoi Collignon 1958
Micromphalites hourcqi Collignon 1958
Micromphalites pustuliferum Douvillé 1916
Micromphalites saintoursi Collignon 1958
Invalid names: Thamboceratinae Arkell 1952 [synonym]
G. †Dettermanites Imlay 1961
+
G. †Ermoceras Douvillé 1916
+
Subg. †Ermoceras (Ermoceras) Douvillé 1916
+
Ermoceras deserti Douvillé 1916
Ermoceras inerme Douvillé 1916
Subfm. †Frebolditinae Fernandez-Lopez and Pavia 2015
+
G. †Bajocia Brasil 1895
+
Bajocia farcyi Brasil 1895
G. †Freboldites Taylor 1988
G. †Parabigotites Imlay 1961
+
+
Parastrenoceras mixtecum Ochoterena 1963
Parastrenoceras tlaxiacense Ochoterena 1963
+
Invalid names: Parastrenoceras oaxacanum Ochoterena 1963 [synonym]
Parastrenoceras zapotecum Ochoterena 1963
G. †Patrulia Sturani 1971
+
Subcollina lucretia d'Orbigny 1847
Subcollina ochoterenai Pavia 2000
Subcollina yeovilensis Spath 1925
Subfm. †Garantianinae Wetzel 1937
+
G. †Garantiana Maschke 1907
+
Subg. †Garantiana (Garantiana) Hyatt 1900
+
Invalid names: Subgarantiana Bentz 1928 [synonym]
+
Invalid names: Infragarantiana Westermann 1956 [synonym]
Garantiana alticosta Wetzel 1911
Garantiana asarjani Besnosov 1990
Garantiana baculata Quenstedt 1858
Garantiana bentzi Wetzel 1911
Garantiana coronata Wetzel 1911
Garantiana depressa Wetzel 1911
Garantiana pompeckji Wetzel 1911
Garantiana praegarantiana Besnosov 1993
Garantiana quenstedti Wetzel 1911
Garantiana subgaranti Wetzel 1911
Garantiana tetragona Wetzel 1911
Invalid names: Baculatoceras Mascke 1907 [synonym], Garantia Rollier 1911 [synonym], Odontolkites Buckman 1925 [synonym], Praeparkinsonia [synonym], Subparkinsonia Mascke 1907 [synonym]
G. †Keppleritiana Mitta 2017
+
G. †Lupherites Imlay 1973
+
Lupherites senecaensis Imlay 1973
Subfm. †Mollistephaninae Fernandez-Lopez and Pavia 2015
+
G. †Paramollistephanus Fernandez-Lopez and Pavia 2015
+
Paramollistephanus hispaniensis Fernández-Lopez 1985
+
Phaulostephanus apertus Galacz 2012
Phaulostephanus burckhardti Sandoval and Westermann 1986
Phaulostephanus exilis Galacz 2012
Phaulostephanus paululus Buckman 1927
Subfm. †Parkinsoniinae Buckman 1920
+
+
Subg. †Parkinsonia (Parkinsonia) Bayle 1878
Parkinsonia balakhanensis Khudjaev 1927
Parkinsonia compressa Quenstedt 1846
Parkinsonia densicosta Quenstedt 1887
Parkinsonia depressa Quenstedt 1858
Parkinsonia doneziana Borissiak 1908
Parkinsonia dorni Arkell 1951
Parkinsonia eimensis Wetzel 1911
Parkinsonia nitaensis Besnosov 1993
Parkinsonia pachypleura Buckman 1925
Parkinsonia parkinsoni Sowerby 1821
Parkinsonia perplanulata Wetzel 1911
Parkinsonia planulata Quenstedt 1849
Parkinsonia pseudoplanulata Besnosov 1993
Parkinsonia radiata Renz 1904
Parkinsonia rarecostata Buckman 1881
Parkinsonia subarietis Wetzel 1911
+
Invalid names: Parkinsonia acris Wetzel 1911 [synonym], Parkinsonia praearietis Roche 1939 [synonym], Parkinsonia schlippei Rollier 1911 [synonym], Parkinsonia typus Buckman 1928 [synonym]
Parkinsonia toulai Trauth 1923
Parkinsonia wetzeli Schmidtill and Krumbeck 1931
Parkinsonia zatwornitzkii Besnosov 1993
G. †Rarecostites Besnosov and Kutuzova 1982
+
Rarecostites interruptus Bruguière 1789
Rarecostites mutabilis Nicolesco 1928
+
Invalid names: Parkinsonia kugitanensis Amannijazov 1972 [synonym]
Rarecostites oglanlense Amannijazov 1972
Rarecostites radiatum Renz 1904
+
Invalid names: Parkinsonia bigoti Nicolesco 1928 [synonym]
Rarecostites rarecostatum Buckman 1881
+
Invalid names: Parkinsonia orbignyana Wetzel 1911 [synonym]
G. †Riccardiceras Westermann 1995
+
Riccardiceras limatum Pompeckj 1897
Riccardiceras perfectum Buckman 1922
G. †Sohlites Imlay 1967
+
Sohlites spinosus Imlay 1967
Subfm. †Stephanoceratinae Neumayr 1875
+
+
Duashnoceras andinense Hillebrandt 1977
Duashnoceras floresi Burckhardt 1927
Duashnoceras undulatum Burckhardt 1927
+
Normannites braikenridgii Sowerby 1817
Normannites egyptiacus Arkell 1952
Normannites orbignyi Buckman 1908
Invalid names: Alfeldites [synonym], Epalxites Mascke 1907 [synonym], Germanoides Westermann 1956 [synonym], Gerzenites Westermann 1954 [synonym], Itinsaites McLearn 1927 [synonym], Masckeites Buckman 1920 [synonym], Parallites Westermann 1954 [synonym]
G. †Stephanoceras Waagen 1869
+
Stephanoceras arabicum Arkell 1952
Stephanoceras mixtecorum Burckhardt 1927
Stephanoceras skidegatense Whiteaves 1876
Invalid names: Kreterostephanus Buckman 1927 [synonym]
G. †Teloceras
+
Teloceras blagdeni Sowerby 1818
Teloceras labrum Buckman 1922
+
Invalid names: Cadomites coronatus Bruguiere 1792 [replaced]
Teloceras multinodum Quenstedt 1886
Invalid names: Blagdenia Roche 1939 [objective synonym]
G. †Westermannites Dietze et al. 2001
+
Westermannites parvus Géczy 1967
Fm. †Tulitidae Buckman 1921
+
G. †Krumbeckia Arkell 1951
+
Subg. †Morrisiceras (Morrisiceras) Buckman 1920
+
Morrisiceras morrisi Oppel 1857
Invalid names: Holzbergia Torrens 1971 [synonym], Lycetticeras [synonym], Morrisites Buckman 1920 [synonym], Pionoceras Lissajous 1923 [synonym]
+
Schwandorfia boulangeri Collignon 1958
G. †Treptoceras Enay 1959
G. †Trolliceras Torrens 1970
G. †Tulites
+
Subg. †Tulites (Tulites) Buckman 1921
+
Tulites (Tulites) rugifer Buckman 1921
Tulites arabicus Arkell 1952
Tulites cadus Buckman 1922
Tulites erymnoides Arkell 1952
Tulites tuwaiqensis Arkell 1952
Invalid names: Madarites Buckman 1921 [synonym], Rugiferites [synonym], Sphaeromorphites Buckman 1921 [synonym], Sphaerophorites Buckman 1921 [synonym], Tulophorites Buckman 1921 [synonym]
Invalid names: Lytoceratina Hyatt 1899 [synonym], Oppeliaceae Buckman 1924 [empty], Sphaeroceratoidea Neumayr 1875 [empty]
Diagnosis
No diagnoses are available