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Psiloceratoidea

Cephalopoda - Ammonitida

Synonyms
Synonymy list
YearName and author
1867Psilocerataceae Hyatt
1875Arietitacea Hyatt
1970Psilocerataceae Wiedmann p. 1009
1992Psilocerataceae Thomson and Smith p. 32
1995Psilocerataceae Corna and Dommergues
1996Psilocerataceae Smith and Tipper p. 23
1998Psilocerataceae Blau p. 202
2000Psilocerataceae Blau et al. p. 261
2000Psilocerataceae Hall et al. p. 1375
2002Psilocerataceae Delsate et al. p. 8
2003Psilocerataceae Donovan and Surlyk
2003Psiloceratoidea Meister and Friebe
2006Psiloceratoidea Hillebrandt p. 48
2006Psiloceratoidea Macchioni et al. p. 564
2007Psiloceratoidea Yin et al. p. 722
2008Psiloceratoidea Blau et al. p. 404
2012Arietitoidea Dommergues and Goolaerts p. 520
2013Psiloceratoidea Howarth p. 2
2016Psiloceratoidea Edmunds et al. p. 150
2019Psiloceratoidea Riccardi p. 145

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea(Zittel 1884)
orderAmmonitidaHyatt 1889
suborderAmmonitinaHyatt 1889
superfamilyPsiloceratoidea(Hyatt 1867)
superfamilyPsiloceratoidea(Hyatt 1867)

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.

Superfm. †Psiloceratoidea Hyatt 1867
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Fm. †Arietitidae Hyatt 1875
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Subfm. †Agassiceratinae Spath 1924
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G. †Agassiceras Hyatt 1874
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Agassiceras colesi Buckman 1845
Agassiceras scipionianum d'Orbigny 1830
Invalid names: Aetomoceras Hyatt 1900 [synonym]
G. †Euagassiceras Spath 1924
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Euagassiceras althii Herbich 1878
Euagassiceras sauzeanum d'Orbigny 1844
Euagassiceras spinaries Quenstedt 1858
Euagassiceras striaries Quenstedt 1830
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Invalid names: Euagassiceras eximium Guérin-Franiatte 1966 [synonym], Euagassiceras minutum Guérin-Franiatte 1966 [synonym], Euagassiceras tenerrimum Guérin-Franiatte 1966 [synonym]
Invalid names: Claviceras Venturi and Nannarone 2002 [synonym], Paracoronites Buckman 1927 [synonym], Pseudagassiceras Dommergues et al. 2004 [synonym]
Subfm. †Alsatitinae Spath 1924
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G. †Alsatites Haug 1894
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Alsatites bipartitus Hillebrandt 2000
Alsatites laqueus Quenstedt 1856
Alsatites liasicus d'Orbigny 1844
Alsatites nigromontanus Guembel 1884
Alsatites pamlicoensis Taylor 1998
Alsatites proaries Neumayr 1879
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Invalid names: Aegoceras tortuosum Canavari 1882 [synonym]
Invalid names: Proarietites Lange 1922 [synonym], Tayloricites Guex 1987 [synonym]
G. †Canavarites Hyatt 1900
G. †Gonioptychoceras Lange 1941
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Invalid names: Alsatitoides Guex 1980 [synonym], Proarnioceras Blind 1963 [synonym]
G. †Tipperoceras Taylor 1998
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Tipperoceras mullerense Taylor 1998
G. †Yebisites Matsumoto 1956
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Yebisites onoderai Matsumoto 1953
Invalid names: Proarietitinae Spath 1924 [synonym]
Subfm. †Arietitinae Hyatt 1875
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G. †Arietites Waagen 1869
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Arietites bonnardii d'Orbigny 1879
Arietites geometricus Oppel 1856
Arietites longicellus Quenstedt 1858
Arietites quadratus Donovan 1952
Arietites semicostatus Young and Bird 1828
Arietites wichmanni Rothpletz 1892
Invalid names: Arieticeras Quenstedt 1882 [nomen vanum], Coroniceras (Megarietites) Spath 1922 [synonym]
G. †Arnioceras Hyatt 1867
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Arnioceras arnouldi Dumortier 1867
Arnioceras bodleyi Buckman 1844
Arnioceras ceratitoides Quenstedt 1848
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Invalid names: Arnioceras humboldti Hyatt 1889 [synonym]
Arnioceras cuneiforme Hyatt 1867
Arnioceras fieldingiceroides Dommergues and Faure 1986
Arnioceras insolitum Fucini 1902
Arnioceras mendax Fucini 1902
Arnioceras miserabile Quendstedt 1858
Arnioceras nevadanum Gabb 1870
Arnioceras paucicostum Fucini 1901
Arnioceras rejectum Fucini 1902
Arnioceras robustum Quenstedt 1884
Arnioceras semicostatum Young and Bird 1828
Arnioceras semilaeve Hauer 1853
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Invalid names: Ammonites multicostatus Hauer 1856 [synonym]
Arnioceras speciosum Fucini 1902
Invalid names: Arniotites [synonym], Burkhardticeras Lopez 1967 [synonym], Eparnioceras Spath 1924 [synonym], Laevispirus Venturi and Nannarone 2002 [synonym], Melanhippites Crickmay 1928 [synonym]
G. †Coroniceras Hyatt 1867
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Subg. †Coroniceras (Eucoroniceras) Spath 1922
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Eucoroniceras sinemuriensis d'Orbigny 1850
Invalid names: Coroniceras (Pseudoasteroceras) Spath 1922 [synonym]
Subg. †Coroniceras (Guexiceras) Taylor 1998
Subg. †Coroniceras (Paracoroniceras) Spath 1922
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Coroniceras (Paracoroniceras) mutabile Macchioni et al. 2005
Coroniceras alcinoe Reynes 1879
Coroniceras charlesi Donovan 1955
Coroniceras fergusoni Taylor 1998
Coroniceras freboldi Sun and Zhu 1980
Coroniceras gallicum Guérin-Franiatte 1966
Coroniceras involutum Taylor 1998
Coroniceras kridion Zieten 1830
Coroniceras luningense Taylor 1998
Coroniceras multicostatum Sowerby 1824
Coroniceras oblongaries Quenstedt 1884
Coroniceras planaries Reynes 1879
Coroniceras rotiforme Sowerby 1824
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Invalid names: Arietites subrejectus Vadasz 1908 [synonym]
Coroniceras subrotiforme Parona 1896
Coroniceras volcanoense Taylor 1998
Invalid names: Arietites pseudospiralis Vadász 1908 [nomen dubium], Arnioceratoides Spath 1922 [synonym], Epammonites Spath 1922 [synonym], Pararnioceras [synonym], Primarietites Buckman 1926 [synonym], Saccaiaceras Venturi and Nannarone 2002 [synonym]
G. †Guexiceras Taylor 1998
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Guexiceras profundus Taylor 1998
G. †Longziceras Wang and He 1981
G. †Metarnioceras Spath 1925
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Metarnioceras leda Reynes 1879
G. †Schreinbachites Bloos 1994
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Invalid names: Arietites francojurensis Kuhn 1934 [synonym], Gyrophioceras inversum Guerin-Franiatte 1990 [synonym]
Schreinbachites praecursor Maubeuge 1987
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Invalid names: Arietites anastreptoptychus Waehner 1891 [synonym]
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Tmaegoceras crassiceps Pompeckj 1901
Tmaegoceras nudaries Taylor 1998
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Subg. †Vermiceras (Paracaloceras) Spath 1923
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Paracaloceras concavum Taylor 1998
Paracaloceras coregonense Sowerby 1831
Paracaloceras haueri Guembel 1861
Paracaloceras varaense Hillebrandt 2000
Invalid names: Vermiceras (Alpinoceras) Lange 1941 [synonym], Vermiceras (Centauroceras) Blind 1963 [synonym]
Subg. †Vermiceras (Vermiceras) Hyatt 1889
Vermiceras densicostatum Taylor 1998
Invalid names: Dalaticeras Meister et al. 2002 [synonym], Diplosellites Buckman 1925 [synonym], Discoceras Hyatt 1867 [replaced], Keynshamites Buckman 1926 [synonym], Metophioceras Spath 1924 [synonym], Protocymbites Spath 1923 [synonym]
Invalid names: Arnioceratidae Spath 1924 [synonym]
G. †Bartoliniceras Taylor et al. 2001
Subfm. †Hypasteroceratinae Venturi and Nannarone 2002
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G. †Hypasteroceras Spath 1923
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Hypasteroceras montii De Stefani 1877
Invalid names: Asaphoceras [synonym], Cancelliceras Venturi and Nannarone 2002 [synonym], Oxydiscoceras Venturi and Nannarone 2003 [synonym]
Subfm. †Pseudotropitinae Donovan and Forsey 1973
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Invalid names: Aegoceras albense Herbich 1878 [nomen dubium]
Fm. †Asteroceratidae Spath 1946
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G. †Aegasteroceras Spath 1925
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Aegasteroceras peyssonneli Rakús and Guex 2002
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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
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Asteroceras blakei Spath 1925
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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
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Bagnolites stuarti Donovan 1998
G. †Caenisites Buckman 1925
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Caenisites bordoti Guérin-Franiatte 1966
Caenisites brooki Sowerby 1818
Caenisites caeneus Buckman 1925
Caenisites pingue Quenstedt 1883
Caenisites plotti Reynes 1879
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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
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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
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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
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Epophioceroides apertus Dommergues et al. 2010
G. †Euerbenites Blau et al. 2002
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Invalid names: Erbenites Blau et al. 2001 [replaced]
G. †Parasteroceras Dommergues et al. 1986
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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
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Subg. †Ptycharietites (Ptycharietites) Dommergues et al. 2010
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Ptycharietites asteroceroides Dommergues et al. 2010
Invalid names: Pompeckioceras [synonym]
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Tmaegophioceras laeve Geyer 1886
Fm. †Cymbitidae Buckman 1919
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G. †Cymbites Neumayr 1878
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Cymbites berardi Dumortier 1867
Cymbites centriglobus Oppel 1862
Cymbites davidsoni d'Orbigny 1849
Cymbites globosus Zieten 1832
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Invalid names: Ammonites laevigatus Dumortier 1864 [synonym], Cymbites neglectus Spath 1926 [synonym]
Cymbites laevigatus Sowerby 1827
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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
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G. †Echioceras Bayle 1878
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Echioceras delicatum Buckman 1914
Echioceras intermedium Trueman and Williams 1925
Echioceras microdiscus Quenstedt 1884
Echioceras natrix Schlotheim 1820
Echioceras quenstedti Schafhautl 1847
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Invalid names: Ammonites raricostatus Zieten 1831 [synonym], Echioceras aeneum Trueman and Williams 1925 [synonym], Echioceras rhodanicum Buckman 1914 [synonym], Pleurechioceras typicum Buckman 1927 [synonym]
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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]
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Invalid names: Parechioceras Buckman 1914 [synonym]
G. †Leptechioceras Buckman 1923
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Subg. †Leptechioceras (Leptechioceras) Buckman 1923
Leptechioceras macdonnelli Portlock 1843
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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
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Orthechioceras edmundi Dumortier 1867
Invalid names: Homechioceras Trueman and Williams 1925 [synonym]
G. †Palaeoechioceras Spath 1929
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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
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Paltechioceras anomalum Sun et al. 1980
Paltechioceras aureolum Simpson 1855
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Invalid names: Echioceras regustatum Buckman 1914 [synonym]
Paltechioceras charpentieri Schafhautl 1847
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Invalid names: Leptechioceras scoticum Buckman 1914 [synonym]
Paltechioceras elicitum Buckman 1924
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Invalid names: Euechioceras oosteriforme Erben 1956 [synonym]
Paltechioceras flexicostatum Trueman and Williams 1925
Paltechioceras nobile Trueman and Williams 1925
Paltechioceras oosteri Dumortier 1869
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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
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Invalid names: Vermiceras prolaquense Fucini 1911 [replaced]
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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
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Plesechioceras delicatum Buckman 1914
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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
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G. †Cheltonia
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Cheltonia acciptris Buckman 1923
Cheltonia galeata Hoffmann 1944
Cheltonia oustense Rakús and Guex 2002
G. †Gleviceras Buckman 1918
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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
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Invalid names: Amaltheus guibalianus Wright 1881 [replaced]
Gleviceras victoris Dumortier 1867
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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
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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
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Oxynoticeroides simplicatum Dommergues et al. 1986
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Paracymbites denneyi Simpson 1843
Paracymbites dennyiformis Rakús and Guex 2002
G. †Radstockiceras Buckman 1918
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Radstockiceras buvignieri d'Orbigny 1844
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Invalid names: Homoxynoticeras homoeum Buckman 1925 [synonym], Metoxynoticeras oppeli Buckman 1925 [synonym]
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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
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Subfm. †Discamphiceratinae Guex and Rakus 1991
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+
Kammerkaroceras guidonii Sowerby 1833
G. †Euphyllites Wahner 1898
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Euphyllites struckmanni Neumayr 1879
G. †Mullerites Guex 1980
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+
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
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Invalid names: Caloceras crassicostatum Guex 1995 [synonym]
Psiloceras pressum Hillebrandt 2000
Psiloceras primocostatum Hillebrandt 1988
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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
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G. †Badouxia Guex and Taylor 1976
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Badouxia canadensis Frebold 1951
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Invalid names: Badouxia oregonensis Taylor 1998 [synonym], Psiloceras occidentale Frebold 1967 [synonym]
Badouxia castlensis Longridge et al. 2006
Badouxia columbiae Frebold 1967
Badouxia forticostata Longridge et al. 2006
Badouxia striata Guex 1995
G. †Caloceras
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Caloceras bloomfieldense Donovan 1956
Caloceras pirondi Reynès 1868
G. †Franziceras Buckman 1923
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Franziceras graylockense Taylor 1998
Franziceras kennecottense Longridge et al. 2008
Franziceras ruidum Buckman 1923
G. †Murihikuites Stevens 2004
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Murihikuites mackellari Stevens 2004
G. †Neophyllites Lange 1941
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Neophyllites biptychus Lange 1941
Neophyllites imitans Lange 1941
Neophyllites neumayri Lange 1952
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Psilophyllites hagenowii Dunker 1847
Invalid names: Hagenowiceras Lange 1922 [objective synonym]
Invalid names: Sunrisitinae Hillebrandt 2000 [synonym]
Invalid names: Caloceratidae Buckman 1906 [synonym]
Fm. †Schlotheimiidae Spath 1923
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G. †Angulaticeras Lange 1924
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Subg. †Angulaticeras (Angulaticeras) Buckman 1844
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Angulaticeras boucaultianum d'Orbigny 1844
Angulaticeras cachinensis Hillebrandt 2000
Angulaticeras charmassei d'Orbigny 1844
Angulaticeras coquandi Stefani 1887
Angulaticeras deletum Canavari 1882
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Invalid names: Aegoceras lacunatum Dumortier 1867 [replaced], Schlotheimia boucaultiana hungarica Kovacs 1942 [nomen dubium], 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
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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
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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
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Invalid names: Storthoceras Lange 1941 [synonym]
G. †Saxoceras Lange 1924
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Saxoceras extracostatum Waehner 1882
Saxoceras portlocki Wright 1881
G. †Schlotheimia Bayle 1878
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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]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragoniteo
Environment: marinec
Locomotion: fast-movingo
Life habit: nektonico
Diet: carnivoreo
Vision: well-developedc
Created: 2005-01-28 02:27:03
Modified: 2009-10-08 14:14:55
Source: o = order, c = class
References: Kiessling 2003, Kiessling 2004

Age range: base of the Rhaetian to the top of the Valanginian or 208.50000 to 132.90000 Ma

Collections (1592 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Late/Upper Triassic237.0 - 201.3Chile Psiloceras minillaensis (209291) Storthoceras australe (209292)
Late/Upper Triassic - Sinemurian237.0 - 190.8Chile (Chañaral) Arnioceras sp. (223804)
Rhaetian208.5 - 201.3Canada (British Columbia) Neophyllites sp. (100588)
Rhaetian208.5 - 201.3Austria (Tirol) Psiloceras spelae (208600)
Rhaetian - Hettangian208.5 - 199.3United Kingdom (England) Ammonites planorbis (96611)
Rhaetian - Hettangian208.5 - 199.3Hungary Psiloceras sp. (42783)
Rhaetian - Early/Lower Sinemurian208.5 - 189.6Austria Kammerkaroceras guidonii (195481) Sulciferites ventricosus, Badouxia columbiae, Paracaloceras coregonense, Angulaticeras marmoreum (195482)
Hettangian201.3 - 199.3China Kammerkarites sp., Kammerkarites frigga (73931) Neophyllites sp. (73933) Psiloceras calliphyllum (73928 73930 73934) Psiloceras calliphyllum, Euphyllites struckmanni (73929)
Hettangian201.3 - 199.3Germany Schlotheimia angulata (28929 28931)
Hettangian201.3 - 199.3Netherlands Alsatites sp., Saxoceras sp., Schlotheimia sp., Schlotheimia amblygonia, Schlotheimia angulata (221055)

Youngest occurrences

Time interval Ma Country or state PBDB collection number
Late/Upper Pliensbachian189.6 - 183.0France Arieticeras sp. (210788 210791) Cymbites primus, Arieticeras sp. (210785)
Margaritatus189.6 - 183.0Austria Arietitinae indet. (145299 145300)
Margaritatus189.6 - 183.0France Arieticeras sp. (161631) Cymbites centriglobus (146586 146603 146606)
Margaritatus189.6 - 183.0Chile Radstockiceras sp. (95068)
Late/Upper Pliensbachian - Early/Lower Toarcian189.6 - 182.0Chile (Huasco) Radstockiceras sp. (223386)
Kunae185.7 - 184.1Canada (British Columbia) Cymbites centriglobus, Cymbites laevigatus (33165)
Carlottense184.1 - 183.0Canada (British Columbia) Arieticeras sp. (200278)
Late/Upper Bathonian167.7 - 164.7Egypt Oxynoticeras orientale (171207)
Middle Callovian164.7 - 161.2Madagascar Encycloceras encyclum (98124)
Valanginian139.8 - 132.9Svalbard and Jan Mayen Oxynoticeras marcoui (211956)