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Ammonitida

Cephalopoda - Ammonitida

Synonyms
Synonymy list
YearName and author
1789Ammonites Bruguière
1852Scaphites (Ammonites) Owen p. 581
1887Ammonites folleatus White p. 220 figs. pl. 23, figs. 1, 2
1889Ammonitida Hyatt
1936Acanthoceras folleatum Maury p. 246
1957Ammonitida Arkell et al. p. 9
1980Ammonitida Summesberger p. 278
1981Ammonitida Kennedy et al. p. 229
1984Ammonitida Klinger and Kennedy p. 130
1989Ammonitida Klinger and Kennedy
1990Ammonitida Henderson p. 111
1990Ammonitida Kennedy and Klinger p. 233
1992Ammonitida Kennedy et al. p. 268
1997Ammonitida Kennedy et al. p. 4
1998Ammonitida Kennedy et al. p. 7
2005Ammonitida Medina and Riccardi p. 256
2006Ammonitida Shevyrev
2007Ammonitida Landman et al.
2007Ammonitida Pavia p. 220
2013Ammonitida Howarth p. 2
2016Ammonitida Edmunds et al. p. 150
2016Ammonitida Lehmann et al. p. 440
2016Ammonitida Wild and Stilwell p. 975

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

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.

Or. †Ammonitida Hyatt 1889
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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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Invalid names: Alternacanthoceras Marcinowski 1979 [synonym], Metacanthoplites Hyatt 1900 [synonym]
G. †Acompsoceras Hyatt 1903
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Invalid names: Pseudacompsoceras Spath 1925 [synonym]
G. †Alzadites Kennedy and Cobban 1990
G. †Benueites Reyment 1954
G. †Calycoceras Hyatt 1900
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Invalid names: Metacalycoceras Spath 1926 [synonym]
G. †Conlinoceras Cobban and Scott 1972
G. †Cunningtoniceras Collignon 1937
G. †Eucalycoceras Spath 1923
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Invalid names: Pseudomantelliceras Thomel 1972 [synonym]
G. †Kastanoceras Kennedy and Cobban 1990
G. †Kennediella Cooper 1979
G. †Kunnamiceras Gale et al. 2019
G. †Microsulcatoceras Kennedy and Cobban 1990
G. †Nebraskites Kennedy and Cobban 1988
G. †Neocardioceras Spath 1926
G. †Nigericeras Schneegans 1943
G. †Paraconlinoceras Kennedy and Cobban 1990
G. †Plesiacanthoceratoides Kennedy 1990
G. †Prohauericeras Nowak 1913
G. †Protacanthoceras Spath 1923
G. †Pseudocalycoceras Thomel 1969
G. †Pseudovascoceras Zaborski 1996
G. †Quitmaniceras Powell 1963
G. †Tarrantoceras Stephenson 1955
G. †Thomelites Juignet et al. 1973
G. †Watinoceras Warren 1930
Subfm. †Euomphaloceratinae Cooper 1978
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G. †Burroceras Cobban et al. 1989
G. †Codazziceras Etayo Serna 1979
G. †Euomphaloceras Spath 1923
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Invalid names: Kanabiceras Reeside and Weymouth 1931 [synonym]
G. †Hourcqiceras Collignon 1939
G. †Kamerunoceras Reyment 1954
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Invalid names: Polyaspidoceras Matsumoto 1978 [synonym], Schindewolfites Wiedmann 1960 [synonym]
G. †Lotzeites Wiedmann 1960
G. †Morrowites Cobban and Hook 1983
G. †Paraburroceras Cobban et al. 1989
G. †Paramammites Furon 1935
G. †Pseudaspidoceras Hyatt 1903
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Invalid names: Ampakabites Collignon 1965 [synonym]
G. †Romaniceras Spath 1923
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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
G. †Buchiceras Hyatt 1875
G. †Cryptometoicoceras Kennedy and Cobban 1990
G. †Dunveganoceras Warren and Stelck 1940
G. †Fikaites Zaborski 1993
G. †Mammites Laube and Bruder 1887
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Invalid names: Schluetericeras Hyatt 1903 [synonym]
G. †Metasigaloceras Hyatt 1903
G. †Metoicoceras Hyatt 1903
G. †Mitonia Renz and Alvarez 1979
G. †Nannometoicoceras Kennedy 1988
G. †Parabuchiceras Cooper 1998
G. †Paracompsoceras Cobban 1972
G. †Plesiacanthoceras Haas 1964
G. †Praemetoicoceras Cooper 1998
G. †Pseudoaspidoceras Hyatt 1903
G. †Rhamphidoceras Kennedy and Cobban 1990
G. †Spathites Kummel and Decker 1954
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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
G. †Mantelliceras Hyatt 1903
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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
G. †Sharpeiceras Hyatt 1903
G. †Tlahualiloceras Kellum and Mintz 1962
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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Invalid names: Hystatoceras Hyatt 1900 [synonym]
G. †Cantabrigites Spath 1933
G. †Erioliceras Sepkoski 2002
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Invalid names: Omocyrtoceras Van Hoepen 1955 [synonym], Tetragonoceras Van Hoepen 1955 [synonym]
G. †Hysteroceras Hyatt 1900
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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
G. †Parabrancoceras Breistroffer 1951
Invalid names: Erioliceratinae Van Hoepen 1955 [synonym]
Subfm. †Mortoniceratinae Douvillé 1912
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G. †Algericeras Spath 1925
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Invalid names: Prionocycloides Spath 1925 [synonym]
G. †Elobiceras Spath 1922
G. †Euhystrichoceras Spath 1923
G. †Goodhallites Spath 1932
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Invalid names: Aidoceras van Hoepen 1946 [synonym], Cainoceras van Hoepen 1942 [synonym], Lethargeceras van Hoepen 1942 [synonym]
G. †Mortoniceras Meek 1876
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Invalid names: Inflaticeras Stieler 1920 [synonym], Pagoceras van Hoepen 1951 [synonym]
G. †Pervinquieria Böhm 1910
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Invalid names: Ophryoceras van Hoepen 1942 [synonym]
G. †Prohysteroceras Spath 1921
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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
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Subfm. †Arcthoplitinae Lehmann et al. 2013
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G. †Bellidiscus Savel'ev 1973
G. †Freboldiceras Imlay 1959
G. †Cleogastroplites Jeletzky 1980
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Cleogastroplites aberrans Jeletzky 1980
G. †Cleoniceras Parona and Bonarelli 1897
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Subg. †Cleoniceras (Cleoniceras) Parona and Bonarelli 1897
Subg. †Cleoniceras (Neosaynella) Casey 1954
Cleoniceras cleon d'Orbigny 1841
Cleoniceras dilleri Jones 1960
Cleoniceras overbecki Imlay 1960
Cleoniceras schlaudti Stoyanow 1949
G. †Grycia Imlay 1961
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Cleoniceras (Grycia) dubium Mikhailova and Terekhova 1975
Grycia sablei Imlay 1961
Grycia whittingtoni Imlay 1961
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Subg. †Lemuroceras (Subarcthoplites) Casey 1954
Lemuroceras dubium Collignon 1949
G. †Moretella
G. †Pachygrycia Jeletzky 1981
G. †Tetrahoplitoides Casey 1954
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Tetrahoplitoides stantoni Anderson 1902
Invalid names: Coloboceras Brickmay 1927 [replaced]
Subfm. †Vnigriceratinae Saveliev 1973
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G. †Anadesmoceras Casey 1954
G. †Astrodiscus Saveliev 1973
G. †Cymahoplites Spath 1922
Invalid names: Lemuroceratinae Owen 1988 [synonym]
Fm. †Coilopoceratidae Hyatt 1903
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G. †Coilopoceras Hyatt 1903
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Coilopoceras colleti Hyatt 1903
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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
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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
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Hoplitoides gibbosulus von Koenen 1897
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Invalid names: Hoplitoides autenriethi Riedel 1933 [synonym]
Hoplitoides ingens von Koenen 1897
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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
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Invalid names: Neoptychites (Hoplites) lentiformis von Koenen 1897 [synonym]
Fm. †Collignoniceratidae Wright and Wright 1951
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Subfm. †Barroisiceratinae Basse 1947
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G. †Barroisiceras de Grossouvre 1894
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Invalid names: Barroisia Grossouvre 1894 [replaced], Subbarroisiceras [synonym]
G. †Forresteria Reeside 1932
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Invalid names: Eboroceras [synonym], Neokanabiceras Collignon 1965 [synonym]
G. †Kondiloceras Fucini 1901
G. †Niceforoceras Basse 1948
G. †Solgerites Reeside 1932
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Invalid names: Piveteauoceras Basse 1947 [synonym]
G. †Yabeiceras Tokunaga and Shimizu 1926
Invalid names: Diaziceratinae Basse 1947 [synonym]
Subfm. †Collignoniceratinae Wright and Wright 1951
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G. †Cibolaites Cobban and Hook 1983
G. †Collignoniceras Breistroffer 1947
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Invalid names: Prionotropis Meek 1876 [replaced], Selwynoceras Warren and Stelck 1940 [replaced]
G. †Collignonicerites Kennedy et al. 2001
G. †Gauthiericeras de Grossouvre 1894
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Invalid names: Andersonites [synonym], Fluminites van Hoepen 1965 [synonym]
G. †Lymaniceras Matsumoto 1965
G. †Prionocyclites Kennedy 1988
G. †Prionocycloceras Spath 1926
G. †Prionocyclus Meek 1876
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Invalid names: Germariceras Breistroffer 1947 [synonym]
G. †Reesidites Wright and Matsumoto 1954
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Invalid names: Itwebeoceras van Hoepen 1968 [synonym]
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Invalid names: Oregoniceras Anderson 1958 [synonym]
G. †Subprionotropis Basse 1950
Invalid names: Gauthiericeratinae Van Hoepen 1955 [synonym]
Subfm. †Peroniceratinae Hyatt 1900
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G. †Ishikariceras Matsumoto 1965
G. †Peroniceras de Grossouvre 1894
Subfm. †Texanitinae Collignon 1948
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G. †Bevahites
G. †Cryptotexanites Kennedy and Cobban 1993
G. †Defordiceras Young 1963
G. †Menabites Collignon 1948
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Invalid names: Parabevahites Collignon 1948 [synonym]
G. †Protexanites Matsumoto 1955
G. †Reginaites Reyment 1957
G. †Submortoniceras Spath 1926
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Invalid names: Butticeras Anderson 1958 [synonym], Jimenesites Carrasco 1967 [synonym]
G. †Texanites Spath 1932
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Invalid names: Neoselwynoceras [synonym]
Invalid names: Prionocyclidae Breistroffer 1947 [replaced], Prionotropidae Zittel 1865 [replaced]
Fm. †Flickiidae Adkins 1928
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Subfm. †Flickiinae Adkins 1928
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G. †Adkinsia Böse 1928
G. †Ficheuria Pervinquiére 1910
G. †Flickia
Subfm. †Salaziceratinae Kennedy and Wright 1984
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G. †Neosaynoceras Breistroffer 1947
G. †Salaziceras Breistroffer 1936
G. †Zuluscaphites Van Hoepen 1955
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Invalid names: Huescarites Latil 1990 [synonym]
Fm. †Forbesiceratidae Wright 1952
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G. †Forbesiceras Kossmat 1897
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Forbesiceras baylissi Wright and Kennedy 1984
Forbesiceras beaumontianum d'Orbigny 1840
Forbesiceras chevillei Pictet and Renevier 1866
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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
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Fm. †Leymeriellidae Breistroffer 1951
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Subg. †Leymeriella (Leymeriella) Jacob 1907
Leymeriella acuticostata Brinkmann 1937
Leymeriella tardefurcata Leymerie 1841
Fm. †Lyelliceratidae Spath 1921
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G. †Eubrancoceras Breistroffer 1951
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Eubrancoceras aegoceratoides Steinmann 1881
Subfm. †Lyelliceratinae Spath 1921
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G. †Lyelliceras Spath 1921
G. †Pseudobrancoceras Kennedy 2004
G. †Tegoceras Hyatt 1903
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Invalid names: Rauliniceras Douvillé 1911 [synonym]
Subfm. †Stoliczkaiellinae Cooper 2012
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G. †Metascaphites Wiedmann 1962
Invalid names: Stoliczkaiinae Breistroffer 1953 [replaced]
Fm. †Mojsisovicsiidae Hyatt 1903
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Subfm. †Mojsisovicziinae Hyatt 1903
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G. †Dipoloceras Hyatt 1900
G. †Dipoloceroides Breistroffer 1947
G. †Falloticeras Parona and Bonarelli 1897
G. †Mirapelia Cooper 1982
G. †Mojsisovicsia Steinmann 1881
G. †Mortoniceratoides Cooper 1982
G. †Oxytropidoceras Stieler 1920
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Invalid names: Pseudophacoceras Spath 1921 [objective synonym]
Invalid names: Cechenoceratinae can Hoepen 1941 [synonym], Dipoloceratinae Spath 1921 [synonym]
Fm. †Prolyelliceratidae Latil et al. 2009
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G. †Prolyelliceras Spath 1930
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Prolyelliceras apuloense Etayo Serna 1979
Prolyelliceras carvajalorum Etayo Serna 1979
Prolyelliceras gevreyi Jacob 1907
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Invalid names: Lyelliceras flandrini Dubourdieu 1953 [synonym]
Prolyelliceras isaaclei Etayo Serna 1979
Prolyelliceras lobatum Riedel 1938
Prolyelliceras mathewsi Knechtel 1947
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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
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Wrightoceras llarenai Karrenberg 1935
Wrightoceras munieri Pervinquiére 1907
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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
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G. †Eotissotia Barber 1957
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Eotissotia simplex Barber 1957
Subfm. †Hourcquiinae Renz 1982
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G. †Hourcquia Collignon 1965
Subfm. †Pseudotissotiinae Hyatt 1903
+
G. †Bageites Zaborski 1998
G. †Choffaticeras Hyatt 1903
G. †Donenriquoceras Wiedmann 1960
G. †Pseudotissotia Peron 1887
+
Invalid names: Bauchioceras Reyment 1954 [synonym], Discovascoceras Collignon 1957 [synonym], Furoniceras Collignon 1957 [synonym]
G. †Thomasites Pervinquiére 1907
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Thomasites adkinsi Kummel and Decker 1954
Thomasites fischeri Benavides-Caceres 1956
Thomasites gongilensis Woods 1911
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Invalid names: Gombeoceras subtenue Reyment 1954 [synonym]
Thomasites koulabicus Kler 1909
Thomasites rollandi Peron 1890
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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
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G. †Coahuilites Böse 1928
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Coahuilites cavinsi Böse 1928
Coahuilites orynskii Böse 1928
Coahuilites sheltoni Böse 1928
G. †Indoceras Noetling 1897
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Indoceras baluchistanense Noetling 1897
Subfm. †Lenticeratinae Hyatt 1900
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G. †Eulophoceras Hyatt 1903
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Invalid names: Pelecodiscus Van Hoepen 1921 [synonym], Praelibycoceras Douvillé 1912 [synonym], Skoumalia Summesberger 1979 [synonym], Spheniscoceras Spath 1921 [synonym]
G. †Lenticeras Gerhardt 1898
G. †Paralenticeras Hyatt 1900
G. †Libycoceras Hyatt 1900
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Libycoceras acutodorsatus Noetling 1897
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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
G. †Nubidites Wiedmann 1979
G. †Sphenodiscus Meek 1871
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Sphenodiscus aberrans Böse 1928
Sphenodiscus beecheri Hyatt 1903
Sphenodiscus corroyi Sornay and Tessier 1949
Sphenodiscus konincki Hyatt 1903
Sphenodiscus lobatus Tuomey 1856
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Invalid names: Ammonites lenticularis Owen 1852 [replaced]
Sphenodiscus pleurisepta Conrad 1857
Sphenodiscus siva Forbes 1846
Sphenodiscus stantoni Hyatt 1903
Sphenodiscus ubaghsi de Groussouvre 1894
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Invalid names: Sphenodiscus rutoti de Grossouvre 1894 [synonym]
Invalid names: Libycoceratidae Zaborski 1982 [synonym]
Fm. †Tissotiidae Hyatt 1900
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G. †Glebosoceras Reyment 1954
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Glebosoceras glebosum Reyment 1954
G. †Heterotissotia Peron 1897
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Heterotissotia bucheri Benavides-Caceres 1956
Heterotissotia peroni Lissón 1908
G. †Metatissotia Hyatt 1903
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Metatissotia desmoulinsi de Grossouvre 1894
Metatissotia ewaldi von Buch 1848
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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
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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
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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
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Subg. †Tissotioides (Tissotioides) Reyment 1958
Invalid names: Hemitissotiinae Parnes 1964 [empty]
Fm. †Vascoceratidae Douvillé 1912
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G. †Ezilloella Reyment 1954
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Ezilloella ezilloensis Reyment 1954
G. †Microdiphasoceras Cobban et al. 1989
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Microdiphasoceras novimexicanum Cobban et al. 1989
Subfm. †Pseudotissotiinae Hyatt 1903
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G. †Hemitissotia Peron 1897
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Invalid names: Allotissotia Parnes 1964 [synonym], Plesiotissotia Peron 1897 [synonym]
G. †Rubroceras Cobban et al. 1989
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Rubroceras alatum Cobban et al. 1989
Subfm. †Vascoceratinae Douvillé 1912
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G. †Fagesia Pervinquiére 1907
+
Invalid names: Plesiovascoceras Spath 1926 [synonym]
G. †Infabricaticeras Cobban et al. 1989
G. †Neoptychites Kossmat 1895
+
Invalid names: Betiokytes Collignon 1965 [synonym]
G. †Vascoceras Choffat 1898
+
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
G. †Chinamecaceras Cantu-Chapa 2006
G. †Clambites
G. †Cubaspidoceras Myczynski 1976
G. †Extranodites Jeannet 1951
G. †Intranodites Jeannet 1951
G. †Neaspidoceras Spath 1931
G. †Schaireria Checa 1985
Invalid names: Physodoceratinae Schindewolf 1925 [synonym]
Subfm. †Epipeltoceratinae Donovan et al. 1981
+
Subfm. †Euaspidoceratinae Zittel 1895
+
Subfm. †Hybonoticeratinae Olóriz 1978
+
G. †Hybonoticeras Breistroffer 1947
G. †Hypowaagenia Schweigert and Schlampp 2020
Subfm. †Peltoceratinae Spath 1924
+
G. †Peltoraspailites Jeannet 1951
G. †Prieserites Jeannet 1951
G. †Pseudogregoryceras Jeannet 1951
G. †Raspailites Jeannet 1951
G. †Unipeltoceras Jeannet 1951
G. †Physodoceras Hyatt 1900
+
Physodoceras burkarti Aguilera 1895
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Invalid names: Aspidoceras cajense Burckhardt 1906 [synonym], Aspidoceras phosphoriticum Burckhardt 1906 [synonym]
Physodoceras widerai Scherzinger et al. 2018
+
+
Invalid names: Aspidoceras steinmanni Haupt 1907 [synonym], Simocosmoceras pszczolkowskii Myczynski 1989 [synonym]
+
Simocosmoceras nitidulum Neumayr 1873
G. †Sutneria Zittel 1884
+
Subg. †Sutneria (Sutneria) Zittel 1884
Sutneria praecursor Dietrich 1940
G. †Toulisphinctes Sapunov 1979
Superfm. †Deshayesitoidea Stoyanow 1949
+
Fm. †Deshayesitidae Stoyanow 1949
+
Subfm. †Deshayesitinae Stoyanow 1949
+
G. †Deshayesites Kazansky 1914
G. †Dufrenoyia Kilian and Reboul 1915
Subfm. †Mathoceratinae Casey 1963
+
G. †Mathoceras Casey 1963
+
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
+
Invalid names: Nodosohoplites [synonym]
G. †Kazanskyella Stoyanow 1949
+
Invalid names: Sinzowiella Stoyanow 1949 [synonym]
G. †Parahoplites Anthula 1899
G. †Quitmanites 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
+
Subg. †Beudanticeras (Beudanticeras) Hitzel 1902
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
+
G. †Barremitites Avram 1997
G. †Mogharaeceras Breistroffer 1940
G. †Montanesiceras Breskovski 1977
G. †Patruliusiceras Avram 1978
G. †Subsaynella Spath 1923
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
G. †Damesites Matsumoto 1942
+
Invalid names: Kotoceras Yabe 1927 [replaced], Neokotoceras Anderson 1958 [synonym]
G. †Desmoceras Zittel 1884
+
Invalid names: Eodesmoceras Spath 1923 [synonym], Latidorsella Jacob 1907 [synonym], Lunatodorsella Breistroffer 1947 [synonym], Phyllodesmoceras Spath 1925 [synonym]
G. †Desmophyllites Spath 1829
+
Invalid names: Schlueteria de Grossouvre 1894 [replaced], Schluetericeras Collignon 1938 [synonym], Schluteria de Grossouvre 1894 [replaced]
G. †Microdesmoceras Matsumoto 1972
G. †Moremanoceras Cobban 1972
G. †Onitshoceras Reyment 1954
G. †Tragodesmoceroides Matsumoto 1942
Subfm. †Hauericeratinae Matsumoto 1938
+
G. †Hauericeras de Grossouvre 1894
+
Invalid names: Pseudogardenia Tomlin 1930 [synonym], Schlueteria Rollier 1922 [synonym]
G. †Mossamedites Cooper 2003
Subfm. †Pseudosaynellinae Casey 1961
+
G. †Pseudosaynella Spath 1923
Subfm. †Puzosiinae Spath 1922
+
G. †Abrytusites Nikolov and Brekoviski 1969
G. †Feruglioceras Leanza 1968
+
Invalid names: Eocanadoceras Anderson 1958 [synonym]
G. †Kennicottia Imlay 1959
G. †Kitchinites Spath 1922
G. †Melchiorites Spath 1923
G. †Mesopuzosia Matsumoto 1954
G. †Oiophyllites Spath 1953
G. †Pachydesmoceras Spath 1922
G. †Parapuzosia Nowak 1913
G. †Pseudohaploceras Hyatt 1900
G. †Pseudosilesites Egoian 1969
G. †Puzosia Bayle 1878
G. †Umsinenoceras Kennedy et al. 1979
G. †Valdedorsella Breistroffer 1947
+
Invalid names: Weavericeras [synonym]
Subfm. †Silesitoidinae Breistroffer 1953
+
G. †Parasilesites Imlay 1959
Subfm. †Uhligellinae Latil et al. 2023
+
G. †Boliteceras Whitehouse 1928
G. †Brewericeras Casey 1954
G. †Cophinoceras Whitehouse 1928
+
Invalid names: Beudantiella [synonym]
G. †Grantziceras Imlay 1960
G. †Leconteites Casey 1954
+
Invalid names: Puzosigella Casey 1954 [synonym], Vnigriceras Saveliev 1973 [synonym]
G. †Pseudorbulites Casey 1961
G. †Roberticeras Latil et al. 2023
G. †Uhligella
G. †Zuercherella Casey 1954
Invalid names: Eodesmoceratinae Wright 1955 [empty]
Fm. †Kossmaticeratidae Spath 1922
+
Subfm. †Kossmaticeratinae Spath 1922
+
G. †Grossouvrites Kilian and Reboul 1909
G. †Gunnarites Kilian and Reboul 1909
G. †Jacobites Kilian and Reboul 1909
+
Invalid names: Aucklandites Marshall 1927 [synonym], Neomadrasites Marshall 1926 [synonym]
G. †Kossmaticeras de Grossouvre 1901
+
Invalid names: Madrasites Kilian and Reboul 1909 [synonym], Pesudoholcodiscus Kilian and Reboul 1909 [synonym]
G. †Maorites Marshall 1926
G. †Neograhamites Spath 1953
G. †Pseudokossmaticeras Spath 1922
G. †Yokoyamaoceras Wright and Matsumoto 1954
Subfm. †Marshallitinae Matsumoto 1955
+
G. †Eomarshallites Medina and Rinaldi 1986
G. †Hulenites Matsumoto 1955
G. †Maccarthyites Matsumoto 1959
G. †Marshallites Matsumoto 1955
G. †Mikasaites Matsumoto 1956
G. †Moffitites 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 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 (Neodesmoceras) Matsumoto 1947
Subg. †Pachydiscus (Pachydiscus) Zittel 1884
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 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 (Iranoknemiceras) Collignon 1983
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
+
+
Invalid names: Transicoeloceras [synonym]
G. †Collina Bonarelli 1893
+
Invalid names: Collinites Atrops 1972 [synonym], Mucrodactylites [synonym]
G. †Dactylioceras Hyatt 1867
+
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
+
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]
+
Invalid names: Platystrophites Levi-Setti and Pinna 1971 [synonym], Telodactylites Pinna and Levi-Setti 1971 [synonym]
G. †Reynesoceras Spath 1936
+
Invalid names: Aveyroniceras [synonym]
G. †Septimaniceras Faure 2002
G. †Zugodactylites Buckman 1926
+
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
+
Invalid names: Paralytoceras Frebold 1922 [synonym]
G. †Reynesocoeloceras Geczy 1976
+
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
+
+
Invalid names: Hemimicroceras Spath 1925 [synonym], Microceras Hyatt 1867 [replaced], Ophideroceras Spath 1925 [synonym]
G. †Crucilobiceras Buckman 1920
G. †Dubariceras Dommergues et al. 1984
+
Invalid names: Farinaccites Faraoni et al. 1997 [synonym]
G. †Eoderoceras Spath 1925
+
Invalid names: Paraderoceras Venturi et al. 2004 [synonym]
G. †Eteoderoceras Edmunds 2009
+
Invalid names: Deroceras Hyatt 1867 [replaced]
G. †Metaderoceras Spath 1925
+
Invalid names: Spiniclaviceras Venturi et al. 2007 [synonym]
G. †Microderoceras Hyatt 1871
G. †Parahyperderoceras Schlatter 1980
G. †Paramicroderoceras Dommergues et al. 1994
G. †Promicroceras Spath 1925
G. †Xipheroceras Buckman 1911
+
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
G. †Eoamaltheus Hillebrandt 1981
G. †Fanninoceras McLearn 1930
+
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
Subg. †Aegoceras (Oistoceras) Buckman 1911
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
+
Invalid names: Nordamaltheus Repin 1968 [synonym], Proamaltheus Lange 1932 [synonym]
G. †Amauroceras Buckman 1913
G. †Pleuroceras Hyatt 1868
+
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
Subg. †Liparoceras (Liparoceras) Hyatt 1867
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
+
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
+
Invalid names: Platynoticeras [synonym]
G. †Platypleuroceras Hyatt 1867
G. †Polymorphites Haug 1887
+
Invalid names: Caleites Venturi and Ferri 2001 [synonym], Gorgheiceras Venturi and Ferri 2001 [synonym], Paramorphites Venturi et al. 2007 [synonym]
G. †Uptonia Buckman 1898
Invalid names: Furlitinae Venturi et al. 2007 [synonym], Parinodiceratinae Edmunds 2009 [synonym]
Subfm. †Tropidoceratinae Hyatt 1900
+
G. †Acanthopleuroceras Hyatt 1900
+
Invalid names: Cycloceras Hyatt 1867 [synonym]
G. †Catriceras Venturi 1978
G. †Dayiceras
G. †Paratropidoceras Dommergues and Meister 2004
+
Invalid names: Tunisiceras Dommergues et al. 2004 [synonym]
G. †Tropidoceras Hyatt 1867
+
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
+
Invalid names: Ambersites Buckman 1921 [synonym]
G. †Abbasitoides Geczy 1966
G. †Cagliceras Rulleau and Elmi 2001
G. †Erycites
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
+
Invalid names: Burtonia Buckman 1910 [replaced], Pseudammatoceras [synonym]
G. †Crestaites Rulleau and Elmi 2001
G. †Erycitoides Westermann 1964
+
Invalid names: Kialagvikes Westermann 1964 [synonym]
+
Invalid names: Ceccaites Cresta 1997 [synonym], Csernyeiceras Géczy 1966 [synonym], Parammatoceras [synonym]
+
Invalid names: Rhodaniceras Elmi 1963 [synonym]
G. †Onychoceras Wunstrorf 1905
G. †Paviaites Cresta 2002
G. †Pseudaptetoceras Géczy 1966
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
+
+
Invalid names: Shahrudites Seyed-Emami 2006 [synonym]
G. †Zurcheria
+
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
+
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]
+
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
+
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
G. †Cylicoceras Buckman 1899
+
Invalid names: Geyerina Buckman 1913 [synonym], Hyattina Buckman 1899 [synonym]
G. †Leioceras
+
Invalid names: Cypholioceras Buckman 1899 [synonym], Manselia Buckman 1899 [synonym]
G. †Staufenia
Fm. †Hildoceratidae Hyatt 1867
+
Subfm. †Arieticeratinae Howarth 1955
+
G. †Arieticeras Seguenza 1885
+
Invalid names: Geczya Fantini Sestini 1977 [synonym], Meneghinia Vecchia 1949 [synonym], Protoarieticeras Cantaluppi 1970 [synonym], Pseudoarieticeras Cantaluppi 1970 [synonym], Seguenziceras Levi 1896 [synonym]
+
Invalid names: Ugdulenia Cantaluppi 1970 [synonym]
G. †Fontanelliceras Fucini 1931
G. †Leptaleoceras Buckman 1918
G. †Mauretaniaceras Meister et al. 2011
G. †Tauromeniceras Mouterde 1967
+
Invalid names: Neoamaciaticeras Cantaluppi 1970 [objective synonym], Tauromenia Fucini 1931 [replaced]
Subfm. †Bouleiceratinae Arkell 1950
+
+
Invalid names: Colcanapites Collignon 1958 [synonym]
+
Invalid names: Achilleia Renz 1913 [synonym]
G. †Jacobella Jeannet 1908
+
Invalid names: Neoparoniceras Rulleau et al. 2003 [synonym], Oxyparoniceras [synonym]
G. †Kohaticeras Fatmi and Hölder 1975
G. †Nejdia Arkell 1952
G. †Paroniceras Bonarelli 1893
Subfm. †Grammoceratinae Buckman 1904
+
+
Invalid names: Dactylogrammites Buckman 1925 [synonym]
+
Invalid names: Paradumortieria Elmi and Caloo-Fortier 1985 [synonym], Phenakoceras Maubeuge 1949 [synonym], Phenakocerites Maubeuge 1950 [objective synonym]
+
Invalid names: Costigrammoceras Buckman 1926 [synonym]
G. †Phlyseogrammoceras Buckman 1901
+
Invalid names: Gruneria Gabilly 1974 [synonym], Gruneria Gabilly 1974 [synonym]
G. †Phlyseogrammoceras Buckman 1901
+
Invalid names: Gruneria Gabilly 1974 [synonym], Gruneria Gabilly 1974 [synonym]
+
Invalid names: Canavarina Buckman 1904 [synonym], Cotteswoldia [synonym], Nadorites Elmi and Caloo-Fortier 1985 [synonym], Walkericeras Buckman 1913 [synonym]
G. †Podagrosites Guex 1973
+
Invalid names: Monestieria Cossmann 1922 [synonym]
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
+
Invalid names: Naxensiceras Vecchia 1949 [synonym], Oregonites Wiedenmayer 1980 [synonym]
G. †Cleviceras Howarth 1992
+
Invalid names: Elegantuliceras Buckman 1913 [synonym], Leptarpites Repin 1970 [synonym], Ochotoceras [synonym]
+
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
G. †Osperleioceras Krimholz 1957
+
Invalid names: Pseudopolyplectus [synonym]
+
Invalid names: Micropolyplectus Guex 1973 [synonym]
G. †Praepolyplectus Venturi 1981
+
Invalid names: Buckmanites [synonym], Praehaploceras Monestier 1930 [synonym], Pseudowalkericeras Maubeuge 1949 [synonym]
G. †Taffertia
G. †Tiltoniceras Buckman 1913
+
Invalid names: Pacificeras Repin 1970 [synonym]
Invalid names: Polyplectinae Venturi 1981 [synonym]
Subfm. †Hildoceratinae Hyatt 1867
+
G. †Atacamiceras Hillebrandt 1987
G. †Hildaites
+
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
+
Invalid names: Goniohildoceras Seguenza 1886 [synonym], Urkutites Géczy 1967 [synonym]
Subfm. †Leukadiellinae Macchioni and Venturi 2000
+
Subfm. †Mercaticeratinae Guex 1973
+
G. †Pseudocrassiceras Rulleau and Jattiot 2019
Subfm. †Protogrammoceratinae Mattei 1974
+
G. †Fuciniceras Haas 1913
+
Invalid names: Eofuciniceras Cantaluppi 1970 [synonym], Neofuciniceras Cantaluppi 1970 [synonym]
G. †Lioceratoides Spath 1919
+
Invalid names: Nagaoceras Matsumoto 1947 [synonym], Platyharpites Buckman 1927 [synonym]
G. †Protogrammoceras Spath 1913
+
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
+
+
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
+
Invalid names: Waagenia Bayle 1878 [replaced]
G. †Sonninites Buckman 1923
Subfm. †Witchelliinae Callomon and Chandler 2006
+
+
Invalid names: Darellella Buckman 1904 [synonym], Nannina Buckman 1927 [synonym]
G. †Guhsania
G. †Newmarracarroceras Hall 1989
G. †Witchellia Buckman 1889
+
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
G. †Anahoplitoides Casey 1961
Invalid names: Semenovitinae Mirzoev 1967 [synonym]
Subfm. †Gastroplitinae Wright 1952
+
G. †Alopecoceras Kennedy 1978
G. †Anagastroplites Jeletzky 1980
G. †Paragastroplites Imlay 1961
G. †Pseudogastroplites Jeletzky 1980
G. †Pseudopulchellia Imlay 1961
G. †Sokolovites Casey 1966
G. †Stelckiceras Jeletzky 1980
G. †Stotticeras Jeletzky 1980
Subfm. †Hoplitinae Douvillé 1890
+
G. †Arrhaphoceras Whitehouse 1927
G. †Hoplites
G. †Hyphoplites Spath 1922
G. †Semenoviceras Wright et al. 1996
+
Invalid names: Semenovites [replaced]
Subfm. †Leymeriellinae Wright 1952
+
Subfm. †Sonneratiinae Destombes 1973
+
G. †Bucaillella Destombes 1973
G. †Eosonneratia Saveliev 1973
G. †Farnhamia Casey 1954
G. †Otohoplites Steinmann 1925
G. †Protohoplites Spath 1923
G. †Pseudosonneratia Spath 1925
G. †Sonneratia Bayle 1878
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
+
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
+
Invalid names: Aegolytoceras [synonym]
G. †Pleurolytoceras Hyatt 1900
+
Invalid names: Pachylytoceras [synonym]
Subfm. †Analytoceratinae Spath 1927
+
G. †Analytoceras Hyatt 1900
+
Invalid names: Trachyphyllites Arthaber 1927 [synonym]
Subfm. †Bouhamidoceratinae Rakus 1999
Subfm. †Ectocentritinae Spath 1926
+
G. †Adnethiceras Wiedmann 1970
G. †Baltzerites Rakús and Guex 2002
G. †Ectocentrites Canavari 1888
G. †Exomiloceras Wiedenmayer 1979
G. †Kericserites Geczy and Meister 2007
G. †Lytoconites Wiedmann 1970
G. †Lytotropites Spath 1924
Invalid names: Galaticeratinae Geczy and Meister 2007 [synonym]
Subfm. †Lytoceratinae Neumayr 1875
+
G. †Carinolytoceras Wiedmann 1962
G. †Lobolytoceras Buckman 1923
G. †Lytoceras Suess 1865
+
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
Subfm. †Megalytoceratinae Spath 1927
+
G. †Megalytoceras Buckman 1905
+
Invalid names: Asapholytoceras [synonym], Metrolytoceras [synonym]
G. †Nannolytoceras Buckman 1905
+
Invalid names: Eurystomiceras Beznosov 1958 [synonym], Polystomiceras Spath 1924 [synonym], Polystomites Spath 1931 [synonym]
G. †Perilytoceras Rulleau 1997
G. †Neocyrtochilus Anderson 1958
+
Neocyrtochilus bryani Anderson 1958
Subfm. †Pleuroacanthinae Hyatt
+
G. †Eolytoceras 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
+
G. †Spitidiscus Kilian 1910
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
+
Subfm. †Garniericeratinae Spath 1952
G. †Hectoroceras Spath 1947
G. †Platylenticeras Hyatt 1900
G. †Subcraspedites Spath 1924
Subfm. †Polyptychitinae Wedekind 1918
+
G. †Dichotomites Koenen 1909
+
Invalid names: Ringnesiceras (Elleficeras) Kemper and Jeletzky 1979 [synonym]
G. †Hertleinites Imlay 1958
+
Invalid names: Hertleinia Imlay 1957 [replaced]
G. †Polyptychites Pavlow 1892
G. †Wellsia Imlay 1957
G. †Siberites
Subfm. †Simbirskitinae Pavlow 1892
+
G. †Hollisites Imlay 1957
G. †Simbirskites Pavlow 1891
+
Invalid names: Californiceras [synonym]
Subfm. †Tolliinae Spath 1952
+
G. †Borealites Klimova 1969
G. †Homolsomites Crickmay 1930
G. †Menjaites Sazonova 1971
+
Invalid names: Costamenjaites Sazonova 1971 [synonym], Luppoviceras Sazonova 1977 [synonym], Sabydites Bogomolov and Burdykina 1989 [synonym]
G. †Nikitinoceras Sokolov 1913
+
Invalid names: Temnoptychites Pavlow 1914 [synonym]
G. †Peregrinoceras Sazonova 1971
G. †Surites Sazonov 1951
G. †Thorsteinssonoceras Jeletzky 1965
G. †Tollia Pavlow 1914
+
Invalid names: Neotollia [synonym]
G. †Virgatoptychites Voronets 1958
Superfm. †Perisphinctoidea Steinman 1890
+
Fm. †Ataxioceratidae Buckman 1921
+
Subfm. †Ataxioceratinae Buckman 1921
+
G. †Lithacosphinctes Oloriz 1978
G. †Orthosphinctes Schindewolf 1925
+
Invalid names: Biplices [synonym]
G. †Schneidia Atrops 1982
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
Subfm. †Franconitinae Zeiss 1968
G. †Lithacoceras Hyatt 1900
G. †Pseudodiscosphinctes Oloriz 1978
G. †Pseudosubplanites Le Hegarat 1973
Subfm. †Richterellinae Sapunov 1977
G. †Usseliceras Zeiss 1968
G. †Xenosphinctes Scherzinger and Schweigert 2017
G. †Zittelites Énay 2018
+
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
G. †Oloriziceras Tavera-Benitez 1985
G. †Paraulacosphinctes Schindewolf 1925
Subfm. †Sublithacoceratinae Zeiss 1968
+
G. †Lemencia Donze and Enay 1961
Subfm. †Torquatisphinctinae Tavera 1985
+
G. †Catutosphinctes Leanza and Zeiss 1992
G. †Mazatepites Cantu-chapa 1967
Subfm. †Zapaliinae Parent et al. 2017
+
G. †Choicensisphinctes Leanza 1980
G. †Indansites Vennari 2016
G. †Krantziceras Parent et al. 2011
G. †Platydiscus Parent et al. 2011
G. †Zapalia Leanza et al. 1990
Fm. †Aulacostephanidae Spath 1924
+
+
Subg. †Aulacostephanus (Aulacostephanoides) Schindewolf 1925
Subg. †Aulacostephanus (Aulacostephanus) Sutner and Pompeckj 1896
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
+
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
Subg. †Crioceratites (Emericiceras) Sarkar 1954
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
+
G. †Praedalmasiceras Frau et al. 2016
+
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
G. †Lopeziceras Frau et al. 2016
G. †Mazenoticeras Nikolov 1966
G. †Pratumidiscus Bulot et al. 2014
+
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
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
G. †Banikoceras Howarth 1992
G. †Berriasella Uhlig 1905
G. †Blanfordiceras Cossman 1907
+
Invalid names: Blanfordia Uhlig 1905 [replaced]
G. †Chigaroceras Howarth 1992
G. †Delphinella Le Hegarat 1973
G. †Ellenaela Nikolov 1966
G. †Euthymiceras Grigorieva 1938
G. †Fauriella
G. †Hegaratella Nikolov and Sapunov 1977
G. †Kossmatia Uhlig 1907
G. †Malbosiceras Pictet 1867
G. †Parandiceras Spath 1939
G. †Renngarteniceras Grigogirieva 1938 [ammonite]
G. †Strambergella Nikolov 1966
G. †Substeueroceras Spath 1922
G. †Taleshites Cecca and Seyed-Emami 2012
G. †Tirnovella Nikolov 1966
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
G. †Hannaites Imlay 1957
G. †Karakaschiceras Thieuloy 1971
G. †Leopoldia Mayer-Eymar 1887
+
Invalid names: Hoplitides Koenen 1902 [objective synonym], Solgeria Uhlig 1905 [objective synonym]
G. †Lyticoceras Hyatt 1900
+
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
+
Invalid names: Andesites [synonym]
G. †Belbekiceras Baraboschkin 1997
G. †Breistrofferella Thieuloy 1971
G. †Busnardoites Nikolov 1966
G. †Distoloceras Hyatt 1900
G. †Eleniceras Breskovski 1967
G. †Kilianella Uhlig 1905
+
Invalid names: Parakilianella Sato 1961 [synonym]
G. †Limaites
G. †Lissonia
G. †Luppovella Nikolov 1966
+
Invalid names: Malladiceras Fatml 1968 [synonym]
G. †Neocomites Uhlig 1905
G. †Neohoploceras Spath 1939
G. †Parrasites Cantu-Chapa 2009
G. †Paskentites Imlay and Jones 1970
G. †Protothurmannia Crickmay 1932
G. †Pseudacanthodiscus Baraboschkin 1997
G. †Rodighieroites Company 1987
G. †Sabbaiceras Avram and Gradinaru 1993
G. †Sarasinella Uhlig 1905
G. †Saynella
G. †Subalpinites Mazenot 1939
+
Invalid names: Erdenella [synonym], Jabronella Nikolov 1966 [synonym]
G. †Thurmanniceras Cossmann 1901
+
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
G. †Paquiericeras Sayn 1901
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
+
G. †Acuarites Schindewolf 1963
G. †Metapatoceras Schindewolf 1963
G. †Paracuariceras Schindewolf 1963
+
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
G. †Zonovia
G. †Bajocisphinctes Buckman 1927
+
Subg. †Bajocisphinctes (Bajocisphinctes) Buckman 1927
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
G. †Epipallasiceras Spath 1936
G. †Epivirgatites Spath 1924
G. †Pavlovia Sepkoski 2002
G. †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
G. †Ceratosphinctes Ziegler 1959
G. †Idoceras
+
Invalid names: Subnebrodites [synonym]
G. †Lessiniceras Pavia et al. 1987
G. †Trenerites Sarti 1993
Subfm. †Leptosphinctinae Arkell 1950
+
+
Invalid names: Glyptosphinctes Buckman 1925 [synonym], Kubanoceras Kakadze and Zesashvili 1956 [synonym], Spathia Schindewolf 1925 [synonym]
G. †Praeleptosphinctes Westermann 1956
G. †Stephanosphinctes Sandoval and Westermann 1986
+
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
G. †Passendorferia Brochwicz-Lewinski 1973
Subfm. †Perisphinctinae Steinmann 1890
+
G. †Otosphinctes Buckman 1926
G. †Simosphinctes Barthel 1957
G. †Subdiscosphinctes Malinowska 1972
Subfm. †Pictoniinae Spath 1924
+
G. †Pomerania
G. †Triozites
G. †Vineta Dohm 1925
+
Subg. †Praebigotites (Otiosphinctes) Besnosov 1982
Subg. †Praebigotites (Praebigotites) Wetzel 1936
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]
+
Subg. †Prorsisphinctes (Prorsisphinctes) Buckman 1921
Invalid names: Phanerosphinctes Buckman 1921 [synonym]
Subfm. †Prososphinctinae Głowniak 2012
+
G. †Larcheria Tinant 1961
G. †Platysphinctes Tinant 1961
G. †Tenuisphinctes Gygi 1998
G. †Pseudogravesia Hantzpergue 1989
+
Pseudogravesia gravesiformis Hantzpergue 1989
Subfm. †Pseudoperisphinctinae Schindewolf 1925
+
G. †Choffatia Siemiradzki 1898
+
Invalid names: Anaplanulites Buckman 1922 [synonym], Grossouvria Siemiradzki 1898 [synonym], Loboplanulites Buckman 1925 [synonym]
G. †Flabellisphinctes Mangold and Elmi 1966
G. †Indosphinctes Spath 1930
Subfm. †Pseudovirgatitinae Spath 1931
+
G. †Subdichotomoceras Spath
G. †Sicilisphinctes Galácz 2019
+
Sicilisphinctes incertus Galácz 2019
Subfm. †Sivajiceratinae Dutta and Bardhan 2016
+
+
Invalid names: Hubertoceras [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
G. †Subvinalesphinctes Wierzbowski 1976
Subfm. †Virgatitinae Spath 1923
+
G. †Zaraiskites Semenov 1898
+
Invalid names: Progalbanites [synonym]
G. †Virgatopavlovia Cope 1978
+
Subfm. †Virgatosphinctinae Spath 1923
+
G. †Laugeites
G. †Pachysphinctes Dietrich
G. †Propectinatites Cope 1968
G. †Pseudinvoluticeras Spath 1925
+
Invalid names: Ilowaiskya Vyalov 1940 [synonym], Virgatosphinctoides Neaverson 1925 [synonym]
G. †Torquatisphinctes Spath
G. †Zenostephanus Callomon et al. 2009
+
Zenostephanus ranbyensis Arkell and Callomon 1963
Invalid names: Xenostephanus Arkell and Callomon 1963 [replaced]
+
G. †Cobbanites Imlay 1962
+
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
+
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
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
+
Invalid names: Aetomoceras Hyatt 1900 [synonym]
G. †Euagassiceras Spath 1924
+
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
+
Invalid names: Proarietites Lange 1922 [synonym], Tayloricites Guex 1987 [synonym]
G. †Canavarites Hyatt 1900
G. †Gonioptychoceras Lange 1941
+
Invalid names: Alsatitoides Guex 1980 [synonym], Proarnioceras Blind 1963 [synonym]
G. †Tipperoceras Taylor 1998
G. †Yebisites Matsumoto 1956
Invalid names: Proarietitinae Spath 1924 [synonym]
Subfm. †Arietitinae Hyatt 1875
+
G. †Arietites Waagen 1869
+
Invalid names: Coroniceras (Megarietites) Spath 1922 [synonym]
G. †Arnioceras Hyatt 1867
+
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
+
Invalid names: Arnioceratoides Spath 1922 [synonym], Epammonites Spath 1922 [synonym], Pararnioceras [synonym], Primarietites Buckman 1926 [synonym], Saccaiaceras Venturi and Nannarone 2002 [synonym]
G. †Guexiceras Taylor 1998
G. †Longziceras Wang and He 1981
G. †Metarnioceras Spath 1925
G. †Schreinbachites Bloos 1994
+
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
+
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
+
G. †Paradiscamphiceras Taylor 1988
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
G. †Caloceras
G. †Franziceras Buckman 1923
G. †Murihikuites Stevens 2004
G. †Neophyllites Lange 1941
+
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], 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
Subg. †Psilotissotia (Psilotissotia) Hyatt 1900
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. †Arctocephalitinae Meledina 1968
+
Subfm. †Cadoceratinae Hyatt 1900
+
G. †Cadoceras
+
Invalid names: Rondiceras Troizkaya 1956 [synonym]
G. †Catacadoceras Bodylevsky 1960
G. †Chamoussetia Douville 1911
G. †Chinitnites Imlay 1975
G. †Greencephalites Repin 2007
G. †Longaeviceras Buckman 1918
G. †Novocadoceras Sazonov 1965
G. †Platychamoussetia Repin 2002
G. †Stenocadoceras Imlay 1953
G. †Cadochamoussetia Mitta 1999
+
Cadochamoussetia surensis Nikitin 1885
Subfm. †Cardioceratinae Siemiradzki 1891
+
G. †Amoeboceras Hyatt 1900
G. †Bourkelamberticeras Buckman 1920
G. †Goliathiceras Buckman 1919
G. †Herznachites Jeannet 1951
G. †Quenstedtoceras Hyatt 1877
G. †Eckhardites Mitta 1999
+
Eckhardites dietli Mitta 2009
G. †Plasmatites Buckman 1925
+
Plasmatites crenulatus Buckman 1925
Invalid names: Cadoceratidae Hyatt 1900 [synonym]
+
G. †Dolikephalites Buckman 1923
G. †Macrocephalites Zittel 1884
+
Macrocephalites cadoceroides Burckhardt 1927
Macrocephalites jacquoti Douvillé 1878
Macrocephalites macrocephalus Schlotheim 1813
+
Pleurocephalites costumbilicatum Basse and Perrodon 1951
Fm. †Oecoptychiidae Arkell 1957
+
+
Protophites vannii Bert 2003
Fm. †Otoitidae Mascke 1907
+
G. †Docidoceras Buckman 1919
+
Subg. †Docidoceras (Docidoceras) Buckman 1919
Subg. †Docidoceras (Pseudocidoceras) Westermann 1969
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
+
+
Subg. †Pseudotoites (Pseudotoites) Spath 1939
Pseudotoites emilioides Arkell 1954
Pseudotoites leicharti Neumayr 1885
Pseudotoites spitiformis Arkell 1954
G. †Trilobiticeras Buckman 1919
+
Subg. †Trilobiticeras (Emileites) Buckman 1927
Subg. †Trilobiticeras (Trilobiticeras) Buckman 1919
+
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
G. †Iniskinites Imlay 1975
G. †Lilloettia Crickmay 1930
G. †Veranadaites Parent and Garrido 2015
Subfm. †Mayaitinae Spath 1928
+
G. †Dhosaites
G. †Epimayaites Spath 1928
G. †Mayaites
+
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
+
Invalid names: Bayleites [synonym], Polystephanus Buckman 1922 [synonym], Stegeostephanus Buckman 1922 [synonym]
Subfm. †Clydoniceratinae Buckman 1924
+
G. †Clydomphalites Arkell 1952
+
Invalid names: Benedictites Buckman 1924 [synonym], Harpoceratidarum Pompeckj 1906 [synonym]
G. †Dhrumaites Arkell 1952
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
G. †Freboldites Taylor 1988
G. †Parabigotites Imlay 1961
G. †Patrulia Sturani 1971
Subfm. †Garantianinae Wetzel 1937
+
G. †Garantiana Maschke 1907
+
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
Subfm. †Parkinsoniinae Buckman 1920
+
G. †Rarecostites Besnosov and Kutuzova 1982
G. †Riccardiceras Westermann 1995
+
Riccardiceras limatum Pompeckj 1897
Riccardiceras perfectum Buckman 1922
G. †Sohlites Imlay 1967
+
Sohlites spinosus Imlay 1967
Subfm. †Stephanoceratinae Neumayr 1875
+
+
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
+
Invalid names: Kreterostephanus Buckman 1927 [synonym]
G. †Teloceras
+
Invalid names: Blagdenia Roche 1939 [objective synonym]
G. †Westermannites Dietze et al. 2001
+
Westermannites parvus Géczy 1967
Fm. †Tulitidae Buckman 1921
+
+
Bullatimorphites trigeri Hébert and Eudes-Deslongchamps 1860
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 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]
Subor. †Ancyloceratina Wiedmann 1966
+
Superfm. †Acanthohoplitoidea Stoyanow 1949
+
Fm. †Acanthohoplitidae Stoyanow 1949
+
Subfm. †Acanthohoplitinae Stoyanow 1949
+
G. †Acanthohoplites Sinzow 1908
+
Invalid names: Protacanthoplites Tovbina 1970 [synonym]
G. †Colombiceras Spath 1923
G. †Gargasiceras Casey 1954
G. †Hypacanthohoplites Spath 1923
G. †Hypacanthoplites Spath 1923
G. †Immunitoceras Stoyanow 1949
G. †Mellegueiceras Latil 2011
G. †Neodeshayesites Casey 1964
G. †Paracanthohoplites Stoyanow 1949
G. †Paracanthoplites Stoyanow 1949
G. †Penaceras Cantú-Chapa 1963
G. †Rhytidoplites Scott 1940
Superfm. †Ancyloceratoidea Gill 1871
+
Fm. †Acrioceratidae Vermeulen 2004
+
G. †Brainaella Frau et al. 2017
+
Brainaella marcoulinense Frau et al. 2017
G. †Dissimilites Sarkar 1954
+
Dissimilites trinodosus d'Orbigny 1852
G. †Hamiticeras Anderson 1938
+
Hamiticeras chipatai Kakabadze and Hoedemaeker 1997
Hamiticeras philadelphium Anderson 1938
Hamiticeras pilsbryi Anderson 1938
G. †Hoplocrioceras Spath 1924
+
Hoplocrioceras duncanense Anderson 1938
+
Invalid names: Hoplocrioceras onoense Anderson 1938 [synonym]
Invalid names: Helicancylinae Hyatt 1894 [invalid subgroup], Helicancylus Gabb 1869 [nomen nudum], Helicancylus aequicostatus Gabb 1864 [nomen nudum]
Fm. †Ancyloceratidae Gill 1871
+
+
Ammonitoceras ackermanni Krenkel 1910
Ammonitoceras lahuseni Sinzow 1906
+
Invalid names: Ammonitoceras leiferrasensis Delanoy 2018 [synonym], Caseyites morenobedmari Delanoy 2018 [synonym], Caspianites ragazziae Delanoy 2018 [synonym]
Ammonitoceras ramboulai Collignon 1962
Ammonitoceras ucetiae Dumas 1876
+
Invalid names: Ammonitoceras dumasi Delanoy 2018 [synonym], Ammonitoceras madouxi Delanoy 2018 [synonym], Caseyites esteronensis Delanoy 2018 [synonym], Caseyites vermeuleni Delanoy 2018 [synonym], Proaustraliceras bournaudi Delanoy 2018 [synonym]
Subfm. †Ancyloceratinae Gill 1871
+
G. †Acanthoptychoceras Manolov 1962
G. †Acrioceras Hyatt 1900
G. †Ancyloceras d'Orbigny 1842
G. †Caspianites Casey 1961
G. †Dirrymoceras Hyatt 1900
G. †Huastecoceras Cantu-Chapa 1976
G. †Tonohamites Spath 1924
G. †Tropaeum Sowerby 1837
G. †Audouliceras Thomel 1964
+
Audouliceras renauxianum d'Orbigny 1842
G. †Australiceras Whitehouse 1926
+
Australiceras argus Anderson 1938
Australiceras gracile Sinzow 1908
Australiceras irregulare Tenison-Woods 1882
Australiceras jacki Etheridge 1880
Australiceras lampros Etheridge 1909
Australiceras robustum Whitehouse 1926
Australiceras transiente Whitehouse 1926
+
Colchidites breistrofferi Kakabadze and Thieuloy 1991
Colchidites vulanensis Egojan 1965
G. †Koeneniceras Mikhailova and Baraboshkin 2002
+
Koeneniceras tenuiplicatum von Koenen 1902
+
Lithancylus grandis Sowerby 1828
+
Invalid names: Lithancylus bifurcatus Delanoy 2018 [synonym]
+
Paracrioceras barremense Kilian 1895
G. †Pedioceras Gerhardt 1897
+
Pedioceras asymmetricum Kakabadze and Hoedemaeker 1997
Pedioceras caquesense Karsten 1858
+
Invalid names: Ammonites ubaquensis Karsten 1858 [synonym], Pedioceras cundinamarcae Gerhardt 1897 [synonym], Pedioceras durangense Burckhardt 1925 [synonym]
G. †Proaustraliceras Kakabadze 1977
+
G. †Pseudoaustraliceras Kakabadze 1981
+
Pseudoaustraliceras gabbi Anderson 1938
Pseudoaustraliceras pavlowi Wassiliewskyi 1908
+
Invalid names: Australiceras hirtzi Collignon 1962 [synonym]
G. †Pseudocrioceras Spath 1924
+
Pseudocrioceras anthulai Eristavi 1955
G. †Shastoceras Anderson 1938
+
Shastoceras behemoth Anderson 1938
Shastoceras californicum Anderson 1938
Shastoceras shastense Anderson 1938
Shastoceras ventricosum Anderson 1938
G. †Volgoceratoides Mikhailova and Baraboshkin 2002
+
Volgoceratoides biplicatus von Koenen 1902
Volgoceratoides schilovkensis Mikhailova and Baraboshkin 2002
G. †Xerticeras Delanoy et al. 2013
+
Xerticeras salasi Delanoy et al. 2013
Invalid names: Anisoceratinae Hyatt 1900 [empty], Leptoceratinae Manolov 1962 [empty], Tonoceras Hyatt 1900 [nomen nudum]
Fm. †Hemihoplitidae Spath 1924
+
G. †Camereiceras Delanoy 1990
+
Camereiceras corroyi Fabre 1940
G. †Hemihoplites Spath 1924
+
Hemihoplites feraudianus d'Orbigny 1841
Hemihoplites mexicanus Imlay 1940
Hemihoplites ploszkiewiczi Riccardi and Aguirre Urreta 1989
Hemihoplites popenoei Murphy 1975
Hemihoplites soulieri Matheron 1878
Hemihoplites varicostatus Riccardi and Aguirre Urreta 1989
G. †Matheronites Renngarten 1926
+
Matheronites brevicostatus Bogdanova 1971
Matheronites ridzewskyi Karakash 1897
Fm. †Heteroceratidae Spath 1922
+
G. †Barguesiella Frau et al. 2016
+
Barguesiella goudesense Frau et al. 2016
Barguesiella mantei Frau et al. 2016
G. †Calanquites Frau et al. 2016
+
Calanquites katsharavai Rouchadzé 1933
Calanquites microcostatus Rouchadzé 1933
Calanquites semituberculatus Rouchadzé 1933
G. †Giovaraites Frau et al. 2016
+
Giovaraites massiliae Frau et al. 2016
G. †Hemibaculites Hyatt 1900
+
Hemibaculites cyclopius Anderson 1938
Hemibaculites mirabilis Anderson 1938
Hemibaculites nauplius Anderson 1938
Hemibaculites neleus Anderson 1938
Invalid names: Moutoniceras [synonym]
G. †Heteroceras d'Orbigny 1849
+
Subg. †Heteroceras (Argvethites) Rouchadz 1933
Subg. †Heteroceras (Heteroceras) d'Orbigny 1849
Heteroceras astierianum d'Orbigny 1851
Heteroceras baylei Reynès 1876
+
Invalid names: Heteroceras elegantoides Kakabadze 1988 [synonym]
Heteroceras denizoti Frau et al. 2016
Heteroceras jeletzkyi Murphy 1975
Heteroceras veratiae Frau et al. 2016
Invalid names: Atopoceras Kilian 1889 [synonym], Lindigia Karsten 1858 [synonym]
Subfm. †Heteroceratinae Spath 1922
+
G. †Eristavia Kakabadze 1967
G. †Imerites Rouchadzé 1933
G. †Paraimerites Kakabadze 1967
G. †Lazariniceras Vermeulen 2011
+
Lazariniceras astierianum d'Orbigny 1850
+
Invalid names: Lazariniceras rouvieri Vermeulen 2011 [synonym]
Lazariniceras heterostylia Bert et al. 2023
Lazariniceras lhaumeti Bert et al. 2023
G. †Martelites Conte 1989
G. †Uhligia
Fm. †Himantoceratidae Dimitrova 1970
+
G. †Eocrioceratites Wiedmann 1973
+
Eocrioceratites rebillyi Collignon 1962
G. †Himantoceras Thieuloy 1965
+
Himantoceras acuticostatum Thieuloy 1965
Himantoceras gigas Thieuloy and Bulot 1993
Himantoceras lessinianum Faraoni et al. 1997
Himantoceras trinodosum Thieuloy 1965
+
Invalid names: Himantoceras collignoni Thieuloy 1965 [synonym], Himantoceras thieuloyi Mandov 1974 [synonym]
Invalid names: Criohimantoceras Thieuloy and Bulot 1993 [synonym]
G. †Umgazaniceras Klinger and Kennedy 1979
+
Umgazaniceras thieuloyi Klinger and Kennedy 1979
Fm. †Labeceratidae Spath 1925
+
G. †Aleteceras Whitehouse 1926
+
Aleteceras axonoides Etheridge 1909
Aleteceras nautiloides Etheridge 1909
Aleteceras plectoides Etheridge 1909
Aleteceras tardicostatum Whitehouse 1926
+
Hamitoides angolanus Haas 1942
G. †Idanoceras Henderson and McKenzie 2002
G. †Labeceras Spath 1925
+
Subg. †Labeceras (Appurdiceras) Whitehouse 1926
Subg. †Labeceras (Labeceras) Spath 1925
Labeceras compressum Whitehouse 1926
Labeceras crassicostatum Collignon 1962
Labeceras inflatum Förster 1975
Labeceras laqueus Etheridge 1892
Labeceras papulatum Whitehouse 1926
Labeceras plasticum Spath 1925
Labeceras trifidum Whitehouse 1926
G. †Myloceras Spath 1925
+
Subg. †Myloceras (Calliscaphites) Leanza 1970
Subg. †Myloceras (Ellipsoceras) Collignon 1950
Subg. †Myloceras (Flindersites) Whitehouse 1926
Myloceras ammonoides Etheridge 1909
Myloceras auritulum McNamara 1978
Myloceras cornucopium Spath 1925
+
Invalid names: Myloceras amaltheia Spath 1925 [synonym]
Myloceras davidi Whitehouse 1926
Myloceras joffrei Boule et al. 1907
Myloceras orbiculus Whitehouse 1926
Myloceras serotinum Spath 1925
Invalid names: Abadieceras Collignon 1950 [synonym]
Invalid names: Aleteceratidae Whitehouse 1926 [synonym]
Fm. †Leptoceratoididae Thieuloy 1966
+
G. †Anglesites Delanoy and Busnardo 2007
+
Anglesites puzosianum d'Orbigny 1842
+
Invalid names: Parancyloceras meridionale Avram 1998 [synonym]
G. †Hamulinites Paquier 1900
+
Hamulinites munieri Nicklés 1894
Hamulinites varusensis d'Orbigny 1850
Invalid names: Eoleptoceras Manolov 1962 [synonym]
G. †Karsteniceras Royo-Gomez 1945
+
Karsteniceras beyrichii Karsten 1858
+
Invalid names: Karsteniceras ibericum Vasicek and Wiedemann 1994 [synonym]
Karsteniceras hoheneggeri Vasicek and Wiedmann 1994
Karsteniceras multicostatum Kakabadze and Hoedemaeker 1997
Karsteniceras ternbergense Lukeneder 2002
G. †Leptoceratoides Thieuloy 1966
+
G. †Manoloviceras Vasícek and Wiedmann 1994
+
Manoloviceras saharievae Manolov 1962
G. †Monsalveiceras Kakabadze and Hoedemaeker 1997
+
Monsalveiceras monsalvense Kakabadze and Hoedemaeker 1997
G. †Orbignyiceras Royo and Gomez 1945
+
Orbignyiceras veleziensis Royo and Gomez 1945
Invalid names: Veleziceras Wright 1957 [synonym]
G. †Sabaudiella Vasicek and Hoedemaeker 2003
+
Sabaudiella sabaudianus Pictet and de Loriol 1858
G. †Vasicekites Vermeulen 1998
G. †Veveysiceras Vasícek and Wiedmann 1994
+
Veveysiceras escheri Ooster 1860
+
Paraspiticeras bituberculatum Marin et al. 2023
Paraspiticeras laeve Fallot and Termier 1923
Fm. †Ptychoceratidae Meek 1876
+
G. †Diptychoceras Gabb 1869
+
Diptychoceras iwatense Obata and Matsukawa 2018
G. †Inaptychoceras Matsukawa 2021
+
Inaptychoceras koikei Matsukawa 2021
G. †Ptychoceras d'Orbigny 1842
+
Ptychoceras adpressum Sowerby 1814
Ptychoceras emericianum d'Orbigny 1842
Ptychoceras fauncei Haas 1942
Ptychoceras laeve Matheron 1842
Ptychoceras laeve Gabb 1869
Ptychoceras natrice Anderson 1938
Ptychoceras poni Simionescu 1898
Ptychoceras puzosianum d'Orbigny 1842
Ptychoceras quadratus Gabb 1864
Superfm. †Douvilleiceratoidea Parona and Bonarelli 1897
+
Fm. †Astiericeratidae Breistroffer 1953
+
Fm. †Douvilleiceratidae Parona and Bonarelli 1897
+
Subfm. †Cheloniceratinae Spath 1923
+
G. †Cheloniceras Hyatt 1903
G. †Epicheloniceras Casey 1954
G. †Procheloniceras Spath 1923
Subfm. †Douvilleiceratinae Parona and Bonarelli 1897
+
G. †Douvilleiceras Grossouvre 1894
G. †Walpenites Casey 1962
Subfm. †Roloboceratinae Casey 1961
+
G. †Roloboceras Casey 1954
Fm. †Trochleiceratidae Breistroffer 1951
+
Superfm. †Protancyloceratoidea Breistroffer 1947
+
Fm. †Aegocrioceratidae Vermeulen 2006
+
G. †Aegocrioceras Spath 1924
+
Aegocrioceras capricornu Roemer 1841
G. †Annuloceras Murphy et al. 1995
+
Annuloceras summersi Murphy et al. 1995
G. †Bejucoceras Cantú Chapa 1976
+
Bejucoceras simplecostatum Cantú Chapa 1976
G. †Hemicrioceras Spath 1924
+
Hemicrioceras rude von Koenen 1902
G. †Paranclyoceras Spath 1924
+
Parancyloceras bidentatum von Koenen 1902
Parancyloceras domeykanum Bayle and Coquand 1851
G. †Peltocrioceras Spath 1924
+
Peltocrioceras deeckei Favre 1908
G. †Simancyloceras Kemper 1973
+
Simancyloceras stolleyi Kemper 1973
Fm. †Protancyloceratidae Breistroffer 1947
+
G. †Cochlocrioceras Spath 1950
+
G. †Juddiceras Spath 1924
+
Juddiceras curvicosta von Koenen 1902
G. †Leptoceras Uhlig 1883
+
Leptoceras brunneri Ooster 1860
Leptoceras hubachi Royo and Gomez 1945
Leptoceras studeri Ooster 1860
+
Invalid names: Protoleptoceras jelevi Nikolov 1966 [synonym]
Leptoceras ubalaense Haas 1960
Invalid names: Protoleptoceras Nikolov 1966 [synonym]
G. †Parapedioceras Collignon 1962
+
Parapedioceras colcanapi Collignon 1962
G. †Protanclyoceras Spath 1924 [ammonoid]
G. †Protancyloceras Spath 1924 [ammonoid]
+
Protancyloceras anahuacensis Cantu-Chapa 1962
Protancyloceras barrancensis Cantu-Chapa 1962
G. †Vinalesites Thieuloy 1966
+
Invalid names: Pseudoanahamulina Judoley and Furrazola-Bermudez 1968 [objective synonym]
Superfm. †Scaphitoidea Gill 1871
+
Fm. †Scaphitidae Gill 1871
+
+
Clioscaphites vermiformis Meek and Hayden 1862
G. †Hoploscaphites Nowak 1911
+
Hoploscaphites birkelundae Landman and Waage 1993
Hoploscaphites brevis Meek 1876
Hoploscaphites indicus Forbes 1846
Hoploscaphites landesi Riccardi 1983
Hoploscaphites melloi Landman and Waage 1993
+
Invalid names: Ammonites abyssinus Morton 1841 [synonym], Scaphites mandanensis Morton 1842 [synonym]
Hoploscaphites pumilus Stephenson 1941
Hoploscaphites sargklofak Landman et al. 2015
Hoploscaphites vistulensis Blaszkiewicz 1980
Subfm. †Otoscaphitinae Wright 1953
+
G. †Worthoceras Adkins 1928
G. †Yezoites
+
Invalid names: Otoscaphites Wright 1953 [synonym]
Subfm. †Scaphitinae Gill 1871
+
G. †Acanthoscaphites Nowak 1911
G. †Billcobbanoceras Cooper 1994
G. †Desmoscaphites Reeside 1927
G. †Discoscaphites Meek 1870
G. †Eoscaphites Breistroffer 1947
G. †Indoscaphites Spath 1953
G. †Jeletzkytes Riccardi 1983
+
Invalid names: Karlwaageites Cooper 1994 [synonym]
G. †Ponteixites Warren 1934
G. †Pteroscaphites Wright 1953
G. †Rhaeboceras Meek 1876
G. †Scaphites Parkinson 1811
+
Invalid names: Anascaphites Hyatt 1900 [synonym], Coloradoscaphites [synonym]
G. †Trachyscaphites Cobban and Scott 1964
Superfm. †Turrilitoidea Gill 1871
+
Fm. †Anisoceratidae Hyatt 1900
+
G. †Algerites
+
Algerites ellipticus Mantell 1822
Algerites sayni Pervinquière 1910
G. †Allocrioceras Spath 1926
+
Allocrioceras angustum Sowerby 1850
+
Invalid names: Allocrioceras woodsi Spath 1926 [synonym], Hamites geinitzii d'Orbigny 1850 [synonym]
Allocrioceras burckhardti Kennedy and Cobban 1991
Allocrioceras cuvieri Schluter 1872
Allocrioceras dentonense Moreman 1942
Allocrioceras larvatum Conrad 1855
Allocrioceras nodiger Roemer 1870
+
Invalid names: Allocrioceras strangulatum Wright 1979 [synonym]
G. †Anisoceras Pictet 1854
+
Subg. †Anisoceras (Anisoceras) Pictet 1854
Anisoceras armatum Sowerby 1817
+
Invalid names: Anisoceras jacobi Breistroffer 1946 [synonym]
Anisoceras arrogans Giebel 1852
+
Invalid names: Anisoceras campichei Spath 1926 [synonym]
Anisoceras charlottense Anderson 1958
Anisoceras draconis Anderson 1958
Anisoceras exoticum Spath 1939
Anisoceras haasi Cooper and Kennedy 1979
Anisoceras oldhamianum Stoliczka 1861
Anisoceras perarmatum Pictet and Campiche 1861
+
Invalid names: Anisoceras pseudopunctatum Pictet and Campiche 1861 [synonym], Anisoceras vraconense Renz 1968 [synonym]
Anisoceras phillipsi Cooper and Kennedy 1979
Anisoceras plicatilis Sowerby 1819
Anisoceras pseudoelegans Pictet and Campiche 1861
Anisoceras raynaudi Boule et al. 1907
Anisoceras reidi Wright 1979
Anisoceras saussureanus Pictet 1847
Anisoceras spathi Wiedmann 1962
Anisoceras subarcuatum Spath 1939
Anisoceras subundulatum Yokoyama 1890
G. †Idiohamites Spath 1925
+
Idiohamites bispinosus Kennedy and Cobban 1990
Idiohamites fremonti Marcou 1858
Idiohamites pulchellus Kennedy and Cobban 1990
Idiohamites pygmaeus Cooper and Kennedy 1979
Idiohamites spiniger Sowerby 1818
Idiohamites tuberculatus Sowerby 1818
G. †Ndumuiceras Kennedy and Klinger 2009
+
Ndumuiceras variabile Kennedy and Klinger 2009
+
Phlycticrioceras rude Kennedy 1995
+
Invalid names: Ancyloceras douvillei de Grossouvre 1894 [synonym], Phlycticrioceras oregonense Reeside 1927 [synonym]
+
Subg. †Protanisoceras (Heteroclinus) Casey 1961
Subg. †Protanisoceras (Torquistylus) Casey 1961
Protanisoceras acteon d'Orbigny 1850
Protanisoceras blancheti Pictet and Campiche 1861
G. †Tarrantites Klinger et al. 2010
+
Tarrantites adkinsi Scott 1928
Invalid names: Algeritidae Spath 1925 [synonym], Phlycticrioceratidae Spath 1926 [synonym]
Fm. †Baculitidae Gill 1871
+
G. †Baculites Lamarck 1799
+
Baculites ambatryensis Collignon 1971
Baculites anceps Lamarck 1822
Baculites annulatus Conrad 1855
Baculites aquilaensis Reeside 1927
Baculites argentinicus Weaver 1927
Baculites asper Morton 1830
Baculites baculus Meek and Hayden 1861
Baculites bailyi Woods 1906
Baculites boulei Collignon 1931
Baculites brevicosta Schluter 1876
Baculites capensis Woods 1906
+
Invalid names: Baculites buttensis Anderson 1958 [synonym]
Baculites chicoensis Trask 1856
Baculites claviformis Stephenson 1941
Baculites clinolobatus Elias 1933
Baculites cobbani Khakimov 1976
Baculites codyensis Reeside 1927
Baculites crickmayi Williams 1930
Baculites cuneatus Cobban 1962
Baculites eliasi Cobban 1958
Baculites fairbanksi Anderson 1902
Baculites fuchsi Redtenbacher 1873
Baculites gilberti Cobban 1962
Baculites grandis Hall and Meek 1854
Baculites gregoryensis Cobban 1951
Baculites haresi Reeside 1927
Baculites huenickeni Stinnesbeck 1986
Baculites incurvatus Dujardin 1837
+
Invalid names: Baculites tuberculata d'Orbigny 1842 [synonym]
Baculites inornatus Meek 1862
Baculites jenseni Cobban 1962
Baculites kirki Matsumoto 1959
Baculites klingeri Cooper 2003
Baculites knorrianus Desmarest 1817
Baculites lechitides Brunnschweiler 1966
Baculites leopoliensis Nowak 1908
Baculites lomaensis Anderson 1958
Baculites mariasensis Cobban 1951
Baculites mclearni Russell and Landes 1937
Baculites meeki Elias 1933
Baculites minerensis Russell and Landes 1937
Baculites nugssuaqensis Birkelund 1965
Baculites obtusus Meek 1876
Baculites ovatus Say 1820
Baculites perplexus Cobban 1962
Baculites pseudovatus Elias 1933
Baculites rectus Marshall 1926
Baculites reesidei Elias 1933
Baculites rex Anderson 1958
Baculites rugosus Cobban 1962
Baculites schenki Matsumoto 1959
Baculites scotti Cobban 1958
Baculites subanceps Haughton 1925
Baculites subcircularis Anderson 1958
Baculites tanakai Matsumoto and Obata 1963
Baculites taylorensis Adkins 1929
Baculites undatus Stephenson 1941
Baculites undulatus d'Orbigny 1850
Baculites vaalsensis Kennedy and Jagt 1995
Baculites valognensis Böhm 1891
Baculites vertebralis Lamarck 1801
Baculites yokoyamai Tokunga and Shimizu 1926
+
Invalid names: Baculites besairiei Collignon 1931 [synonym]
Invalid names: Euhomaloceras Spath 1926 [synonym]
G. †Boehmoceras Riedel 1931
+
Boehmoceras arculus Morton 1834
+
Invalid names: Boehmoceras loescheri Riedel 1931 [synonym]
Boehmoceras krekeleri Wegner 1905
G. †Eubaculites Spath 1926
+
Eubaculites carinatus Morton 1834
+
Invalid names: Baculites lyelli d'Orbigny 1847 [synonym], Eubaculites kossmati Brunnschweiler 1966 [synonym], Eubaculites multicostatus Brunnschweiler 1966 [synonym]
Eubaculites latecarinatus Brunnschweiler 1966
+
Invalid names: Giralites quadrisulcatus Brunnschweiler 1966 [synonym]
Eubaculites ootacodensis Stoliczka 1866
Eubaculites simplex Kossmat 1895
+
Invalid names: Cardabites scimitar Brunnschweiler 1966 [synonym], Cardabites tabulatus Brunnschweiler 1966 [synonym], Eubaculiceras compressum Brunnschweiler 1966 [synonym], Eubaculiceras fastigiatum Brunnschweiler 1966 [synonym]
Eubaculites vagina Forbes 1846
Invalid names: Cardabites Brunnschweiler 1966 [synonym], Eubaculiceras Brunnschweiler 1966 [synonym], Giralites Brunnschweiler 1966 [synonym]
G. †Fresvillia Kennedy 1986
+
Fresvillia constricta Kennedy 1986
Fresvillia teres Forbes 1846
G. †Lechites Nowak 1908
+
Subg. †Lechites (Lechites) Nowak 1908
G. †Pseudobaculites Cobban 1952
+
Pseudobaculites nodosus Cobban 1952
G. †Sciponoceras Hyatt 1894
+
Sciponoceras baculoides Mantell 1822
+
Invalid names: Cyrtochilus major Anderson 1958 [synonym]
Sciponoceras bohemicum Fritsch 1872
Sciponoceras cucullatum Collignon 1964
Sciponoceras gracile Shumard 1860
+
Invalid names: Cyrtochilus stylus Anderson 1958 [synonym]
Sciponoceras kossmati Nowak 1908
Sciponoceras roto Cieslinski 1959
Invalid names: Cyrtochilus Meek 1876 [replaced]
+
Trachybaculites columna Morton 1834
Trachybaculites vicentei Stinnesbeck 1986
G. †Tuberosciponoceras Medina and Riccardi 2007
Invalid names: Baculitinae Gill 1871 [empty], Eubaculitinae Brunnschweiler 1966 [empty]
Fm. †Diplomoceratidae Spath 1926
+
G. †Astreptoceras Henderson 1970
+
Astreptoceras zelandicum Marshall 1926
Subfm. †Diplomoceratinae Spath 1926
+
G. †Chesapeakiceras Kennedy and Cobban 1998
+
Invalid names: Chesapeakella Kennedy and Cobban 1993 [replaced]
G. †Diplomoceras Hyatt 1900
G. †Glyptoxoceras Spath 1925
+
Invalid names: Neohamites Brunnschweiler 1966 [synonym]
G. †Lewyites
G. †Neancyloceras Spath 1926
G. †Neoglyptoxoceras Collignon 1969
+
Invalid names: Epiglyptoxoceras [synonym]
G. †Scalarites Wright and Matsumoto 1954
G. †Eudiplomoceras Brunnschweiler 1966
G. †Masonites Henderson 1970
+
Masonites biannulatus Henderson 1970
Masonites spriggi Glaessner and Wade 1966
Subfm. †Polyptychoceratinae Matsumoto 1938
+
G. †Oxybeloceras Hyatt 1900
G. †Phylloptychoceras Spath 1953
G. †Polyptychoceras Yabe 1927
G. †Pseudoxybeloceras Wright and Matsumoto 1954
G. †Solenoceras Conrad 1860
G. †Spiroxybeloceras Kennedy and Cobban 1999
+
Ryugasella ryugasensis Wright and Matsumoto 1954
G. †Schlueterella Wiedmann 1962
+
Schlueterella kawadai Matsumoto and Miyauchi 1984
Invalid names: Christophoceras [synonym]
Fm. †Hamitidae Gill 1871
+
G. †Hamitella Breistroffer 1947
G. †Hamites Parkinson 1811
+
Subg. †Hamites (Hamites) Parkinson 1811
Hamites alternatus Sowerby 1814
Hamites angolensis Choffat 1888
Hamites armatus Anderson 1902
Hamites attenuatus d'Orbigny 1842
Hamites attenuatus Sowerby 1814
Hamites carrancoi Böse 1923
Hamites cimarronensis Kauffman and Powell 1977
Hamites csaszari Szives and Monks 2002
Hamites cylindraceus de France 1851
Hamites duplicatus Pictet and Campiche 1861
Hamites elegans d'Orbigny 1841
Hamites fueloepi Szives and Monks 2002
Hamites imitator Anderson 1938
Hamites intermedius Sowerby 1814
Hamites kalvariensis Szives and Monks 2002
Hamites maximus Sowerby 1814
Hamites nokonis Adkins and Winton 1919
Hamites praegibbosus Spath 1941
Hamites quadrinodosus Jimbo 1894
Hamites rotundatus Conrad 1855
Hamites salebrosus Cobban et al. 1989
Hamites simplex d'Orbigny 1842
Hamites subcompressum Forbes 1846
Hamites subvirgulatus Spath 1941
Hamites tenuis Sowerby 1814
Hamites tropicalis Meunier 1888
Hamites undulatus Forbes 1846
Hamites venetzianus Pictet 1847
G. †Helicohamites Monks 2002
+
Helicohamites ibex Spath 1941
G. †Hemiptychoceras Spath 1925
+
Hemiptychoceras tropicum Kossmat 1897
G. †Lytohamites Casey 1961
+
Lytohamites similis Casey 1961
+
Metaptychoceras smithi Woods 1896
G. †Pictetia Uhlig 1883
+
Pictetia astieriana d'Orbigny 1841
Pictetia depressa Pictet and Campiche 1861
G. †Planohamites Monks 2002
+
Planohamites compressus Sowerby 1814
+
Puebloites greenhornensis Cobban and Scott 1973
+
Stomohamites virgulatus Brongniart 1822
+
Invalid names: Stomohamites brongniarti Breistroffer 1947 [synonym]
G. †Torneutoceras Hyatt 1900
Fm. †Nostoceratidae Hyatt 1894
+
G. †Amapondella Kennedy and Klinger 1997
+
Amapondella amapondense van Hoepen 1921
+
Invalid names: Anaklinoceras stephensoni Collignon 1969 [synonym]
G. †Anaklinoceras Stephenson 1941
+
Anaklinoceras minutum Kennedy et al. 2000
Anaklinoceras reflexum Stephenson 1941
Anaklinoceras tenuicostatum Kennedy and Cobban 1994
G. †Ankinatsytes Collignon 1965
+
Ankinatsytes yabei Collignon 1965
G. †Axonoceras Stephenson 1941
+
Axonoceras angolanum Haas 1943
G. †Bostrychoceras Hyatt 1900
+
Bostrychoceras columbianum Anderson 1958
Bostrychoceras elongatum Whiteaves 1903
Bostrychoceras indicum Stolickza 1866
Bostrychoceras occidentale Anderson 1958
+
Invalid names: Bostrychoceras secoense Young 1963 [synonym]
Bostrychoceras puertoense Anderson 1958
Bostrychoceras sanctaeanae Anderson 1958
Bostrychoceras serpiens Anderson 1958
Bostrychoceras trabucoense Anderson 1958
Invalid names: Bostrychoceras Hyatt 1900 [objective synonym]
G. †Cirroceras Conrad 1866
+
Subg. †Cirroceras (Cirroceras) Conrad 1866
Cirroceras conradi Morton 1841
+
Invalid names: Helicoceras navarroensis Shumard 1861 [synonym]
G. †Didymoceras Hyatt 1900
+
Didymoceras angulatum Meek and Hayden 1860
Didymoceras aurarium Kennedy et al. 2000
Didymoceras awajiense Yabe 1901
Didymoceras binodosum Kennedy and Cobban 1993
Didymoceras californicum Anderson 1958
Didymoceras cheyenense Meek and Hayden 1856
Didymoceras cheyennense Meek and Hayden 1856
Didymoceras cochleatus Meek and Hayden 1858
Didymoceras donezianum Michailov 1951
Didymoceras draconis Stephenson 1941
Didymoceras hidakense Shigeta 2016
Didymoceras hornbyense Whiteaves 1876
Didymoceras nebrascense Meek and Hayden 1856
+
Invalid names: Emperoceras beecheri Hyatt 1894 [synonym], Emperoceras simplicostatum Whitfield 1902 [synonym]
Didymoceras newtoni Whitfield 1877
Didymoceras nicolletii Hall and Meek 1856
Didymoceras platycostatum Kennedy and Cobban 1993
Didymoceras stevensoni Whitfield 1877
Didymoceras tenuicostatus Meek and Hayden 1858
Didymoceras tortus Meek and Hayden 1858
Didymoceras tricostatus Whitfield 1897
Didymoceras umbilicatus Meek and Hayden 1858
Didymoceras uncus Meek and Hayden 1858
+
Invalid names: Didymoceras fresnoense Anderson 1958 [synonym]
Didymoceras vespertinus Conrad 1874
Didymoceras whiteavesi Anderson 1958
Nostoceras (Didymoceras) attenuatum Brunnschweiler 1966
Nostoceras (Didymoceras) varium Blaszkiewicz 1980
Invalid names: Didymoceratoides Kennedy and Cobban 1993 [synonym], Emperoceras Hyatt 1894 [synonym]
G. †Eubostrychoceras Matsumoto 1967
+
Subg. †Eubostrychoceras (Eubostrychoceras) Matsumoto 1967
Eubostrychoceras valdelaxum Aiba et al. 2017
+
Invalid names: Heteroceras woodsi Kitchin 1922 [synonym]
G. †Exicrioceras Anderson 1958
+
Exicrioceras diabloense Anderson 1958
Exicrioceras ortigalitense Anderson 1958
G. †Exiteloceras Hyatt 1894
+
Exiteloceras bennisoni Anderson 1958
Exiteloceras desertense Anderson 1958
Exiteloceras jenneyi Whitfield 1877
G. †Helicoceras d'Orbigny 1840
+
Helicoceras annulatum d'Orbigny 1840
G. †Hyphantoceras Hyatt 1900
+
Subg. †Hyphantoceras (Hyphantoceras) Hyatt 1900
Subg. †Hyphantoceras (Madagascarites) Collignon 1966
Hyphantoceras ceratopse Anderson 1902
Hyphantoceras irregulare Anderson 1958
Hyphantoceras oshimai Yabe 1904
+
Invalid names: Didymoceras orestimbense Anderson 1958 [synonym]
Hyphantoceras plicatum d'Orbigny 1842
+
Invalid names: Bostrychoceras buttense Anderson 1958 [synonym], Hyphantoceras laqueum Anderson 1958 [synonym]
Invalid names: Euhyphantoceras Shimizu 1935 [synonym]
G. †Jouaniceras Basse 1939
+
Jouaniceras sicardi de Grossouvre 1894
G. †Morewites Shigeta 2014
+
Morewites sakakibarai Shigeta 2014
G. †Nipponites Yabe 1904
+
Nipponites mirabilis Yabe 1904
G. †Nostoceras Hyatt 1894
+
Subg. †Nostoceras (Euskadiceras) Küchler 2000
Subg. †Nostoceras (Nostoceras) Hyatt 1894
Nostoceras alternatus Tuomey 1854
Nostoceras arkanasanum Kennedy and Cobban 1993
Nostoceras colubriformis Stephenson 1941
Nostoceras danei Kennedy and Cobban 1993
Nostoceras excelsus Anderson 1958
Nostoceras hetonaiense Matsumoto 1977
Nostoceras hyatti Stephenson 1941
Nostoceras kernense Anderson 1958
Nostoceras larimerense Kennedy et al. 2000
Nostoceras mendryki Cobban 1974
Nostoceras mexicanum Anderson 1958
Nostoceras monotuberculatum Kennedy and Cobban 1993
Nostoceras pauper Whitfield 1892
Nostoceras pleurocostatum Kennedy and Cobban 1993
Nostoceras pulcher Kennedy and Cobban 1993
Nostoceras rotundum Howarth 1965
+
Invalid names: Didymoceras angolaense Haughton 1924 [replaced]
Nostoceras saundersorum Stephenson 1941
Nostoceras splendidum Shumard 1861
Nostoceras sternbergi Anderson and Hanna 1935
Invalid names: Nostoceras (Euskadiceras) Küchler 2000 [valid], Nostoceras (Nostoceras) Hyatt 1894 [valid], Nostoceras alternatus Tuomey 1854 [valid], Nostoceras arkanasanum Kennedy and Cobban 1993 [valid], Nostoceras colubriformis Stephenson 1941 [valid], Nostoceras danei Kennedy and Cobban 1993 [valid], Nostoceras excelsus Anderson 1958 [valid], Nostoceras hetonaiense Matsumoto 1977 [valid], Nostoceras hyatti Stephenson 1941 [valid], Nostoceras kernense Anderson 1958 [valid], Nostoceras larimerense Kennedy et al. 2000 [valid], Nostoceras mariatheresianum Haas 1943 [valid], Nostoceras mendryki Cobban 1974 [valid], Nostoceras mexicanum Anderson 1958 [valid], Nostoceras monotuberculatum Kennedy and Cobban 1993 [valid], Nostoceras pauper Whitfield 1892 [valid], Nostoceras pleurocostatum Kennedy and Cobban 1993 [valid], Nostoceras pulcher Kennedy and Cobban 1993 [valid], Nostoceras rotundum Howarth 1965 [valid], Nostoceras saundersorum Stephenson 1941 [valid], Nostoceras splendidum Shumard 1861 [valid], Nostoceras sternbergi Anderson and Hanna 1935 [valid]
G. †Nostoceras Hyatt 1894
+
Subg. †Nostoceras (Euskadiceras) Küchler 2000
Subg. †Nostoceras (Nostoceras) Hyatt 1894
Nostoceras alternatus Tuomey 1854
Nostoceras arkanasanum Kennedy and Cobban 1993
Nostoceras colubriformis Stephenson 1941
Nostoceras danei Kennedy and Cobban 1993
Nostoceras excelsus Anderson 1958
Nostoceras hetonaiense Matsumoto 1977
Nostoceras hyatti Stephenson 1941
Nostoceras kernense Anderson 1958
Nostoceras larimerense Kennedy et al. 2000
Nostoceras mendryki Cobban 1974
Nostoceras mexicanum Anderson 1958
Nostoceras monotuberculatum Kennedy and Cobban 1993
Nostoceras pauper Whitfield 1892
Nostoceras pleurocostatum Kennedy and Cobban 1993
Nostoceras pulcher Kennedy and Cobban 1993
Nostoceras rotundum Howarth 1965
+
Invalid names: Didymoceras angolaense Haughton 1924 [replaced]
Nostoceras saundersorum Stephenson 1941
Nostoceras splendidum Shumard 1861
Nostoceras sternbergi Anderson and Hanna 1935
Invalid names: Nostoceras (Euskadiceras) Küchler 2000 [valid], Nostoceras (Nostoceras) Hyatt 1894 [valid], Nostoceras alternatus Tuomey 1854 [valid], Nostoceras arkanasanum Kennedy and Cobban 1993 [valid], Nostoceras colubriformis Stephenson 1941 [valid], Nostoceras danei Kennedy and Cobban 1993 [valid], Nostoceras excelsus Anderson 1958 [valid], Nostoceras hetonaiense Matsumoto 1977 [valid], Nostoceras hyatti Stephenson 1941 [valid], Nostoceras kernense Anderson 1958 [valid], Nostoceras larimerense Kennedy et al. 2000 [valid], Nostoceras mariatheresianum Haas 1943 [valid], Nostoceras mendryki Cobban 1974 [valid], Nostoceras mexicanum Anderson 1958 [valid], Nostoceras monotuberculatum Kennedy and Cobban 1993 [valid], Nostoceras pauper Whitfield 1892 [valid], Nostoceras pleurocostatum Kennedy and Cobban 1993 [valid], Nostoceras pulcher Kennedy and Cobban 1993 [valid], Nostoceras rotundum Howarth 1965 [valid], Nostoceras saundersorum Stephenson 1941 [valid], Nostoceras splendidum Shumard 1861 [valid], Nostoceras sternbergi Anderson and Hanna 1935 [valid]
+
G. †Tridenticeras Wiedmann 1962
+
Tridenticeras varians Schluter 1872
G. †Turrilitoides Spath 1923
+
Turrilitoides hugardianus d'Orbigny 1842
+
Invalid names: Turrilites densicostatus Passendorfer 1930 [synonym], Turrilites intermedius Pictet and Campiche 1861 [synonym]
Invalid names: Bostrychoceratinae Spath 1953 [invalid subgroup], Emperoceratinae Spath 1953 [invalid subgroup], Hyphantoceratinae Spath 1953 [invalid subgroup], Jouaniceratidae Wright 1952 [synonym], Neoturrilites Shimizu 1935 [nomen nudum]
Fm. †Turrilitidae Gill 1871
+
G. †Carthaginites Pervinquière 1907
+
Carthaginites aquilonius Kennedy and Cobban 1990
G. †Hypoturrilites Dubourdieu 1953
+
Hypoturrilites betaitraensis Collignon 1964
Hypoturrilites cricki Klinger and Kennedy 1978
Hypoturrilites gravesianus d'Orbigny 1842
Hypoturrilites intersignus Atabekyan 1985
Hypoturrilites laevigatus Coquand 1862
Hypoturrilites mantelli Sharpe 1857
Hypoturrilites primus Atabekyan 1985
Hypoturrilites taxyfabreae Collignon 1964
Hypoturrilites tenouklensis Pervinquiere 1910
Hypoturrilites wiedmanni Collignon 1964
Hypoturrilites youngi Clark 1965
G. †Mariella Nowak 1916
+
Subg. †Mariella (Mariella) Nowak 1916
+
Invalid names: Mariella (Wintonia) Adkins 1928 [replaced]
Mariella bicarinata Kner 1852
Mariella cenomanensis Schluter 1876
+
Invalid names: Turrilites polytuberculatus Terekhova and Mikhailova 1977 [synonym]
Mariella dorsetensis Spath 1926
Mariella lewesiensis Spath 1926
Mariella wysogorskii Lasswitz 1904
G. †Mesoturrilites Breistroffer 1953
+
Mesoturrilites corrugatus Wright and Kennedy 1996
G. †Neostlingoceras Klinger and Kennedy 1978
+
+
Invalid names: Turrilites alpinus d'Orbigny 1850 [synonym]
Neostlingoceras kottlowski Cobban and Hook 1981
Neostlingoceras morrisi Sharpe 1857
+
Invalid names: Hypoturrilites dubourdieui Collignon 1964 [synonym], Hypoturrilites oberlini Dubourdieu 1953 [synonym]
G. †Notostreptites Henderson 1990
+
Notostreptites exilis Henderson 1990
Subfm. †Ostlingoceratinae Cooper 1999
+
G. †Ostlingoceras Hyatt 1900
G. †Pseudhelicoceras Spath 1922
+
Pseudhelicoceras carlottense Whiteaves 1884
Pseudhelicoceras gracile Henderson 1990
Pseudhelicoceras petersoni Anderson 1958
Pseudhelicoceras robertianum d'Orbigny 1842
Invalid names: Hemiturrilites Breistroffer 1953 [synonym], Parahelicoceras Breistroffer 1953 [synonym], Subhelicoceras Breistroffer 1953 [synonym]
G. †Pseudohelicoceras Spath 1922
G. †Turrilites Lamarck 1801
+
Subg. †Turrilites (Carthaginites) Pervinquière 1907
Subg. †Turrilites (Euturrilites) Breistroffer 1953
Subg. †Turrilites (Turrilites) Lamarck 1801
Turrilites costatus Lamarck 1801
+
Invalid names: Turrilites pachecoensis Anderson 1958 [synonym], Turrilites triplicatus Sowerby 1850 [synonym]
+
Invalid names: Turrilites desnoyersi d'Orbigny 1842 [synonym], Turrilites undulatus Sowerby 1814 [synonym]
Subfm. †Turrilitinae Meek 1876
+
G. †Paraturrilites Breistroffer 1947
Invalid names: Diplomocerataceae Spath 1926 [synonym]
Invalid names: Parahoplitoidea Spath 1922 [empty]
Subor. †Haploceratina
+
Superfm. †Haploceratoidea Zittel 1884
+
Fm. †Binneyitidae Reeside 1927
+
G. †Binneyites Reese 1927
G. †Borissjakoceras Arkhangel'skii 1916
+
Borissiakoceras ashurkoffae Cobban and Gryc 1961
Borissiakoceras inconstans Cobban and Gryc 1961
Borissiakoceras orbiculatum Stephenson 1955
Borissiakoceras reymenti Brunnschweiler 1959
Borissjakoceras rosenkrantzi Birkelund 1965
G. †Johnsonites Cobban 1961
+
Johnsonites sulcatus Cobban 1961
Fm. †Haploceratidae Zittel 1884
+
G. †Haploceras Zittel 1870
+
Subg. †Haploceras (Haploceras) Zittel 1870
Subg. †Haploceras (Hypoglochiceras) Breistroffer 1947
Subg. †Haploceras (Volanites) Enay and Cecca 1986
Haploceras elimatum Oppel 1870
Haploceras grasianum d'Orbigny 1841
Haploceras pachecoense Anderson 1945
Haploceras subelimatum Fontannes 1879
Haploceras transatlanticum Burckhardt 1906
Haploceras veracruzanum Cantu Chapa 1976
G. †Hypolissoceras Breistroffer 1947
+
Hypolissoceras carachtheis Zeuschner 1846
G. †Neolissoceras Spath 1923
+
Subg. †Neolissoceras (Carinites) Atrops and Reboulet 1995
Neolissoceras cornutus Atrops and Reboulet 1995
G. †Pseudolissoceras Spath 1925
+
Pseudolissoceras concorsi Donze and Enay 1961
Pseudolissoceras zitteli Burckhardt 1903
+
Invalid names: Neumayria subrasilis Burckhardt 1906 [synonym]
Invalid names: Haploceratinae Zittel 1884 [empty], Lissoceratinae Douville 1885 [empty], Paraglochiceras Collignon 1960 [nomen nudum]
Fm. †Hebetoxyitidae Buckman 1924
+
G. †Hebetoxyites Buckman 1924
+
Hebetoxyites hebes Buckman 1924
Hebetoxyites incongruens Buckman 1924
Hebetoxyites mouterdei Fernández-López 1985
Fm. †Lissoceratidae Douville 1885
+
G. †Lissoceras Bayle 1879
+
Subg. †Lissoceras (Lissoceras) Bayle 1879
Lissoceras ferrifex Zittel 1868
Lissoceras haugi Sturani 1966
Lissoceras jullieni Douvillé 1914
Lissoceras magnum Galacz 1980
Lissoceras monachum Gemmellaro 1877
Lissoceras oolithicum d'Orbigny 1842
+
Invalid names: Lissoceras bakeri Imlay 1962 [synonym]
Lissoceras psilodiscus Schloenbach 1865
Lissoceras rollieri de Loriol 1898
Lissoceras solitarium Zaton and Marynowski 2006
Invalid names: Microlissoceras Sturani 1971 [synonym]
+
Lissoceratoides erato d'Orbigny 1850
Invalid names: Lissoceratinae Douvillé 1885 [empty]
Fm. †Oppeliidae Bonarelli 1894
+
Subfm. †Aconeceratinae Spath 1923
+
G. †Aconeceras Hyatt 1903
G. †Eofalciferella Brunnschweiler 1959
G. †Koloceras Riccardi et al. 1987
G. †Sanmartinoceras Bonarelli 1921
G. †Sinzovia
G. †Theganoceras Whitehouse 1926
Subfm. †Bonarelliinae Spath 1928
+
G. †Bonarellia Cossmann 1898
Subfm. †Bradfordiinae Donovan et al. 1981
+
G. †Bradfordia Buckman 1910
G. †Praeoppelia Westermann 1969
G. †Bukowskites Jeannet 1951
+
Bukowskites distortus Bukowski 1887
G. †Cieneguiticeras Parent et al. 2010
+
Subfm. †Distichoceratinae Hyatt 1900
+
G. †Concavites Jeannet 1951
G. †Sindeites
G. †Glochiceras Hyatt 1900
+
Subg. †Glochiceras (Coryceras) Ziegler 1958
Subg. †Glochiceras (Glochiceras) Hyatt 1900
Subg. †Glochiceras (Lingulaticeras) Ziegler 1958
Subg. †Glochiceras (Paralingulaticeras) Ziegler 1958
Subfm. †Glochiceratinae Hyatt 1990
+
G. †Neocampylites Callomon 1973
+
Invalid names: Campylites Rollier 1922 [replaced]
G. †Neoprionoceras Spath 1928
G. †Salinites Cantu-Chapa 1968
G. †Trimarginites Rollier 1909
Invalid names: Glochiceratinae Hyatt 1900 [empty]
Subfm. †Hecticoceratinae Spath 1925
+
G. †Ankobites Collignon 1958
G. †Brightia
G. †Hecticoceras Bonarelli 1893
+
Invalid names: Hectioceras [objective synonym]
G. †Kheraites
G. †Orbignyceras Gerard and Contaut 1936
G. †Pseudocampylites Jeannet 1951
G. †Rossiensiceras Gerard and Contaut 1936
Subfm. †Mazapilitinae Spath 1928
+
G. †Submazapilites Cantu-Chapa 1962
G. †Naramoceras McNamara 1985
+
Naramoceras breadeni Brunnschweiler 1959
Subfm. †Ochetoceratinae Spath 1928
+
G. †Cymaceras
G. †Fehlmannites Jeannet 1951
+
Invalid names: Canaliculites Jeannet 1951 [synonym]
G. †Oppelia
+
Subg. †Oppelia (Oecotraustes) Waagen 1869
Subg. †Oppelia (Oppelia) Waagen 1869
Subg. †Oppelia (Trimarginites) Rollier 1909
Oppelia karreri Neumayr 1873
Oppelia mamertensis Waagen 1869
Oppelia subcostaria Oppel 1862
Invalid names: Flexoxyites Buckman 1924 [synonym]
Subfm. †Oppeliinae Douville 1890
+
G. †Alcidia Rollier 1913
+
Invalid names: Paralcidia Spath 1928 [replaced]
G. †Kleistoxyites Buckman 1922
G. †Magharina Arkell 1952
G. †Oecotraustes Waagen 1869
G. †Strungia Arkell 1952
G. †Trimarginia Arkell 1952
+
+
Invalid names: Eohecticoceras [synonym], Eoheteroceras Vasícek and Wiedmann 1994 [synonym]
Subg. †Oxycerites (Oxycerites) Rollier 1909
Oxycerites aspidoides Oppel 1857
Oxycerites besairiei Collignon 1958
Oxycerites hersilia d'Orbigny 1850
Oxycerites orbis Giebel 1852
+
Invalid names: Oxycerites oppeli Elmi 1967 [synonym]
Oxycerites oxus Buckman 1926
Oxycerites rodoensis Collignon 1958
Invalid names: Limoxyites Westermann 1958 [synonym], Mesoxyites Westermann 1958 [synonym], Otoxyites Westermann 1958 [synonym], Pleuroxyites Buckman 1924 [synonym]
G. †Paroecotraustes Spath 1928
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Invalid names: Oecotraustes (Paroecotraustes) prevalensis Stephanov 1966 [synonym]
Paroecotraustes minor Galácz 2019
G. †Paroxycerites Breistrofer 1947
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Paroxycerites subdiscus D'Orbigny 1846
Invalid names: Streblites (Pseudoppelia) [synonym]
G. †Pasottia Parent et al. 2008
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Pasottia andina Parent et al. 2008
Subfm. †Streblitinae Spath 1925
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G. †Bornhardticeras Böhm and Riedel 1933
G. †Cyrtosiceras Hyatt 1900
G. †Streblites Hyatt 1900
G. †Substreblites Spath 1925
G. †Uhligites Kilian 1913
Subfm. †Taramelliceratinae Spath 1928
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G. †Barthelia Oloriz and Schairer 1983
G. †Berniceras Jeannet 1951
G. †Metahaploceras Spath 1925
G. †Popanites
G. †Richeiceras Jeannet 1951
G. †Rollieria Jeannet 1951
G. †Taramelliceras Campana 1905
Fm. †Strigoceratidae Buckman 1914
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Phlycticeras polygonium Zieten 1831
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Invalid names: Amaltheus schaumburgi Waagen 1873 [synonym]
Phlycticeras pustulatum Reinecke 1818
Phlycticeras schaumburgi Waagen 1873
Phlycticeras tenue Galácz 2019
G. †Praestrigites Buckman 1924
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Praestrigites deltotus Buckman 1924
G. †Strigoceras Quenstedt 1886
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Subg. †Strigoceras (Liroxyites) Imlay 1961
Subg. †Strigoceras (Strigoceras) Quenstedt 1886
Strigoceras compressum Buckman 1896
Strigoceras pseudostrigifer Maubeuge 1955
Strigoceras truellei d'Orbigny 1845
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Invalid names: Harpoceras camporoverense Gregorio 1886 [synonym], Harpoceras canavincola Gregorio 1886 [synonym], Harpoceras ramiatum Gregorio 1886 [synonym]
Invalid names: Leptostrigites Buckman 1924 [synonym], Plectostrigites Buckman 1924 [synonym], Strigites Buckman 1924 [synonym], Stringoceras Quenstedt 1886 [synonym], Veristrigites Buckman 1924 [synonym]
G. †Varistrigites Buckman 1924
Invalid names: Phlycticeratinae Spath 1928 [empty]
G. †Tropitoides Spath 1925
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Tropitoides obesus Stoliczka 1865
Subor. †Olcostephanina Haug 1910
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Superfm. †Olcostephanoidea Haug 1910
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Fm. †Olcostephanidae Haug 1910
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G. †Mexicanoceras Imlay 1938
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Subfm. †Olcostephaninae Haug 1910
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G. †Ceratotuberculus Imlay 1938
G. †Olcostephanus Neumayr 1875
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Invalid names: Astieria Pavlow 1892 [objective synonym], Astieria Pavlow 1892 [objective synonym], Holcostephanus Sayn 1889 [synonym], Holcostephanus Sayn 1889 [synonym], Lemurostephanus Thieuloy 1977 [synonym], Lemurostephanus Thieuloy 1977 [synonym], Maderia Imlay 1938 [synonym], Maderia Imlay 1938 [synonym], Rogersites Spath 1924 [synonym], Rogersites Spath 1924 [synonym], Satoites Cantú-Chapa 1966 [synonym], Satoites Cantú-Chapa 1966 [synonym], Subastieria Spath 1923 [synonym], Subastieria Spath 1923 [synonym], Taraisites Cantú-Chapa 1966 [synonym], Taraisites Cantú-Chapa 1966 [synonym]
G. †Olcostephanus Neumayr 1875
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Invalid names: Astieria Pavlow 1892 [objective synonym], Astieria Pavlow 1892 [objective synonym], Holcostephanus Sayn 1889 [synonym], Holcostephanus Sayn 1889 [synonym], Lemurostephanus Thieuloy 1977 [synonym], Lemurostephanus Thieuloy 1977 [synonym], Maderia Imlay 1938 [synonym], Maderia Imlay 1938 [synonym], Rogersites Spath 1924 [synonym], Rogersites Spath 1924 [synonym], Satoites Cantú-Chapa 1966 [synonym], Satoites Cantú-Chapa 1966 [synonym], Subastieria Spath 1923 [synonym], Subastieria Spath 1923 [synonym], Taraisites Cantú-Chapa 1966 [synonym], Taraisites Cantú-Chapa 1966 [synonym]
G. †Santafecites Etayo-Serna 1985
G. †Valanginites Sayn 1910
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Invalid names: Dobrodgeiceras Nikolov 1963 [synonym]
Invalid names: Capeloitinae Cantú-Chapa 2009 [synonym], Garcitinae Cantú-Chapa 2012 [synonym], Provalanginitinae Fatml 1972 [synonym], Saynoceratinae Cantú-Chapa 2012 [synonym], Taraisitinae Cantú-Chapa 1966 [synonym]
Subfm. †Spiticeratinae Spath 1924
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G. †Cantianiceras Faraoni et al. 1997
G. †Kilianiceras Djanelidze 1922
G. †Negreliceras Djanelidze 1922
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Invalid names: Bihenduloceras [synonym], Somaliceras [synonym]
G. †Umiaites Spath 1931
Invalid names: Garcites Cantú-Chapa 2001 [nomen dubium]
Subor. †Protancyloceratina Vermeulen 2005
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Superfm. †Bochianitoidea Spath 1922
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Fm. †Bochianitidae Spath 1922
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G. †Baculina d'Orbigny 1850
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Baculina rouyana d'Orbigny 1850
Subfm. †Bochianitinae Spath 1922
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G. †Bochianites Lory 1898
G. †Kabylites Durand Delga 1954
G. †Euptychoceras Breistroffer 1952
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Euptychoceras borzai Vasicek and Michalik 1988
Euptychoceras curnieri Thieuloy 1972
Euptychoceras jordanese Murphy 1975
Euptychoceras meyrati Ooster 1860
Invalid names: Ammonites Bruguière 1789 [nomen vanum], Ancylocerina [empty], Cardiocerina [empty], Perisphinctina Steinmann 1890 [empty], Psilocerina [empty], Stephanocerina [empty]
Diagnosis
No diagnoses are available