The Paleobiology Database

Opinions from J. Klein et al. 2007

'Abadieceras is a subjective synonym of Myloceras'
'Acrioceras was reranked as Ancyloceras (Acrioceras) and belongs to Ancyloceras' according to Jeletzky 1964
'Acrioceras starrkingi is recombined as Ancyloceras (Acrioceras) starrkingi' according to Jeletzky 1966
'Acrioceras starrkingi belongs to Acrioceras' according to Anderson 1938
'Acrioceras starrkingi is recombined as Toxoceratoides starrkingi'
'Acrioceratidae belongs to Ancyloceratoidea'
'Aegocrioceras belongs to Aegocrioceratidae'
'Aegocrioceratidae belongs to Protancyloceratoidea'
'Aleteceras belongs to Labeceratinae'
'Ammonites angulicostatus is recombined as Pseudothurmannia angulicostata'
'Ammonites angulicostatus belongs to Ammonites' according to d'Orbigny 1863
'Ammonites domeykanus is recombined as Parancyloceras domeykanus' according to Mourgues 2004
'Ammonites domeykanus is recombined as Parancyloceras domeykanum'
'Ammonites domeykanus belongs to Ammonites' according to Bayle and Coquand 1851
'Ammonites ferandianus belongs to Ammonites' according to d'Orbigny 1841
'Ammonites ferandianus is recombined as Hemihoplites feraudianus'
'Ammonites mortilleti belongs to Ammonites' according to Pictet and de Loriol 1858
'Ammonites mortilleti is recombined as Pseudothurmannia mortilleti'
'Ammonites ohmi is recombined as Pseudothurmannia ohmi'
'Ammonites ohmi belongs to Ammonites' according to Winkler 1868
'Anahamulina belongs to Hamulinidae'
'Ancyloceras was reranked as Crioceras (Ancyloceras) and belongs to Crioceras' according to Gabb 1864
'Ancyloceras beyrichii is recombined as Leptoceras beyrichii' according to Breistroffer 1936
'Ancyloceras beyrichii belongs to Ancyloceras' according to Karsten 1858
'Ancyloceras beyrichii is recombined as Karsteniceras beyrichii'
'Ancyloceras binelli is recombined as Pseudothurmannia binelli' according to Vasicek 2002
'Ancyloceras binelli belongs to Ancyloceras' according to Astier 1851
'Ancyloceras binelli is recombined as Binelliceras binelli'
'Ancyloceras brunneri belongs to Ancyloceras' according to Ooster 1860
'Ancyloceras brunneri is recombined as Leptoceras brunneri'
'Ancyloceras doublieri belongs to Ancyloceras' according to Jaubert 1856
'Ancyloceras doublieri is recombined as Megacrioceras doublieri'
'Ancyloceras flindersi belongs to Ancyloceras' according to McCoy 1867
'Ancyloceras flindersi is recombined as Myloceras (Flindersites) flindersi'
'Ancyloceras gracile is recombined as Protancyloceras gracile'
'Ancyloceras gracile belongs to Ancyloceras' according to Oppel 1865
'Ancyloceras guembeli is recombined as Protancyloceras guembeli'
'Ancyloceras guembeli belongs to Ancyloceras' according to Oppel 1865
'Ancyloceras mulsanti is recombined as Subaspinoceras mulsanti'
'Ancyloceras mulsanti belongs to Ancyloceras' according to Astier 1851
'Ancyloceras panescorsii is recombined as Crioceratites panescorsii'
'Ancyloceras panescorsii belongs to Ancyloceras' according to Astier 1851
'Ancyloceras sabaudianus belongs to Ancyloceras' according to Pictet and de Loriol 1858
'Ancyloceras sabaudianus is recombined as Sabaudiella sabaudianus'
'Ancyloceras studeri is recombined as Leptoceras studeri'
'Ancyloceras studeri belongs to Ancyloceras' according to Ooster 1860
'Ancylocerataceae is corrected as Ancyloceratoidea and belongs to Ammonoidea'
'Annuloceras belongs to Aegocrioceratidae'
'Annuloceras summersi belongs to Annuloceras'
'Annuloceras summersi belongs to Annuloceras' according to Murphy et al. 1995
'Atopoceras is a subjective synonym of Heteroceras'
'Baculina belongs to Bochianitidae'
'Baculina rouyana belongs to Baculina' according to d'Orbigny 1850
'Baculina rouyana belongs to Baculina'
'Baculites neocomiensis belongs to Baculites' according to d'Orbigny 1842
'Baculites neocomiensis is recombined as Bochianites neocomiensis'
'Balearites belongs to Crioceratitidae'
'Balearites pseudothurmannii belongs to Balearites'
'Balearites pseudothurmannii is recombined as Pseudothurmannia pseudothurmanni' according to Borza 1984
'Balearites pseudothurmannii belongs to Balearites' according to Dimitrova 1967
'Bejucoceras belongs to Aegocrioceratidae'
'Bejucoceras simplecostatum belongs to Bejucoceras' according to Cantú Chapa 1976
'Bejucoceras simplecostatum belongs to Bejucoceras'
'Binelliceras belongs to Crioceratitidae'
'Bochianites belongs to Bochianitidae'
'Bochianites neocomiensiformis belongs to Bochianites' according to Michalík and Vasícek 1989
'Bochianites neocomiensiformis belongs to Bochianites'
'Bochianites oosteri belongs to Bochianites' according to Sarison and Schöndelmayer 1902
'Bochianites oosteri is a subjective synonym of Bochianites neocomiensis'
'Bochianites renevieri belongs to Bochianites'
'Bochianites superstes is recombined as Kabylites superstes'
'Bochianites superstes belongs to Bochianites' according to Pervinquiére 1910
'Bochianitidae belongs to Bochianitoidea'
'Bochianitoidea belongs to Ammonoidea'
'Calliscaphites was reranked as Myloceras (Calliscaphites) and belongs to Myloceras'
'Calliscaphites andinus belongs to Calliscaphites' according to Leanza 1970
'Calliscaphites andinus is recombined as Myloceras (Calliscaphites) andinus'
'Cochlocrioceras belongs to Protancyloceratidae'
'Cochlocrioceras turriculatum belongs to Cochlocrioceras'
'Cochlocrioceras turriculatum belongs to Cochlocrioceras' according to Spath 1950
'Crioceras was reranked as Crioceratites (Crioceras) and belongs to Crioceratites' according to Jeletzky 1958
'Crioceras is a subjective synonym of Crioceratites'
'Crioceras (Ancyloceras) remondi is recombined as Hoplocrioceras remondi'
'Crioceras (Ancyloceras) remondi belongs to Crioceras (Ancyloceras)' according to Gabb 1864
'Crioceras (Leptoceras) pumilum is recombined as Leptoceratoides pumilus'
'Crioceras (Leptoceras) subtile is recombined as Leptoceratoides subtilis'
'Crioceras (Leptoceras) subtile is recombined as Karsteniceras subtile' according to Myczynski 1991
'Crioceras (Leptoceras) subtile belongs to Crioceras (Leptoceras)' according to Uhlig 1883
'Crioceras ammonoides is recombined as Myloceras ammonoides'
'Crioceras baleare is recombined as Balearites balearus' according to Cotillon 1968
'Crioceras baleare belongs to Crioceras' according to Nolan 1894
'Crioceras baleare is recombined as Pseudothurmannia balearis' according to Kotetishvili 1989
'Crioceras baleare is recombined as Balearites balearis'
'Crioceras barrabei is recombined as Crioceratites barrabei'
'Crioceras barrabei belongs to Crioceras' according to Sarkar 1955
'Crioceras bidentatum belongs to Crioceras' according to von Koenen 1902
'Crioceras bidentatum is recombined as Parancyloceras bidentatum'
'Crioceras curvicosta is recombined as Juddiceras curvicosta'
'Crioceras curvicosta belongs to Crioceras' according to von Koenen 1902
'Crioceras deeckei is recombined as Peltocrioceras deeckei'
'Crioceras deeckei belongs to Crioceras' according to Favre 1908
'Crioceras duvalii belongs to Crioceras' according to Léveillé 1837
'Crioceras duvalii [misspelled as Crioceratites duvali] belongs to Crioceratites' according to Rey 1972
'Crioceras duvalii is recombined as Ancyloceras duvalii' according to Astier 1851
'Crioceras duvalii is recombined as Crioceratites duvalii'
'Crioceras emerici belongs to Crioceras' according to Parona 1898
'Crioceras emerici is recombined as Sornayites emerici'
'Crioceras joffrei is recombined as Myloceras joffrei'
'Crioceras krenkeli is recombined as Crioceratites krenkeli'
'Crioceras krenkeli belongs to Crioceras' according to Sarkar 1955
'Crioceras loryi belongs to Crioceras' according to Sarkar 1955
'Crioceras loryi is recombined as Crioceratites loryi'
'Crioceras nautiloides is recombined as Aleteceras nautiloides'
'Crioceras nautiloides is recombined as Myloceras nautiloides' according to McNamara 1978
'Crioceras plectoides is recombined as Aleteceras plectoides'
'Crioceras rude belongs to Crioceras' according to von Koenen 1902
'Crioceras rude is recombined as Hemicrioceras rude'
'Crioceras silesiacum is recombined as Leptoceras silesiacum' according to Vialli 1949
'Crioceras silesiacum is recombined as Toxoceratoides silesiacum'
'Crioceras silesiacum belongs to Crioceras' according to Uhlig 1883
'Crioceratites belongs to Crioceratitidae'
'Crioceratites (Crioceratites) heterocostatus belongs to Crioceratites (Crioceratites)' according to Mandov 1976
'Crioceratites (Crioceratites) heterocostatus is recombined as Crioceratites heterocostatus'
'Crioceratites (Menuthiocrioceras) was reranked as Menuthiocrioceras and belongs to Crioceratitidae'
'Crioceratites (Menuthiocrioceras) lenoblei belongs to Crioceratites (Menuthiocrioceras)' according to Collignon 1949
'Crioceratites (Menuthiocrioceras) lenoblei is recombined as Menuthiocrioceras lenoblei'
'Crioceratites (Pseudothurmannia) portarum belongs to Crioceratites (Pseudothurmannia)' according to Etayo-Serna 1968
'Crioceratites (Pseudothurmannia) portarum is recombined as Crioceratites portarum'
'Crioceratites coniferus belongs to Crioceratites' according to Busnardo 2003
'Crioceratites coniferus belongs to Crioceratites'
'Crioceratitinae was reranked as the family Crioceratitidae and belongs to Ancyloceratoidea'
'Criohimantoceras is a subjective synonym of Himantoceras'
'Criohimantoceras gigas is recombined as Himantoceras gigas'
'Criohimantoceras gigas belongs to Criohimantoceras' according to Thieuloy and Bulot 1993
'Diamanticeras belongs to Crioceratitidae'
'Ellipsoceras was reranked as Myloceras (Ellipsoceras) and belongs to Myloceras'
'Ellipsoceras expansum belongs to Ellipsoceras' according to Collignon 1950
'Ellipsoceras expansum is recombined as Myloceras (Ellipsoceras) expansum'
'Eocrioceratites belongs to Himantoceratidae'
'Eoleptoceras is a subjective synonym of Hamulinites'
'Euptychoceras belongs to Bochianitidae'
'Euptychoceras borzai belongs to Euptychoceras' according to Vasicek and Michalik 1988
'Euptychoceras borzai belongs to Euptychoceras'
'Flindersites was reranked as Myloceras (Flindersites) and belongs to Myloceras'
'Flindersites baccatus is recombined as Myloceras (Flindersites) baccatum'
'Flindersites intermedius is recombined as Myloceras (Flindersites) intermedium'
'Hamites capricornu belongs to Hamites' according to Roemer 1841
'Hamites capricornu is recombined as Aegocrioceras capricornu'
'Hamulina belongs to Hamulinidae'
'Hamulina astieriana belongs to Hamulina' according to d'Orbigny 1850
'Hamulina astieriana belongs to Hamulina'
'Hamulina munieri belongs to Hamulina' according to Nicklés 1894
'Hamulina munieri is recombined as Hamulinites munieri'
'Hamulina rosariensis belongs to Hamulina' according to Imlay 1942
'Hamulina rosariensis is recombined as Vinalesites rosariensis'
'Hamulina subcylindrica is recombined as Anahamulina subcylindrica'
'Hamulina subcylindrica belongs to Hamulina' according to d'Orbigny 1850
'Hamulina varusensis is recombined as Hamulinites varusensis'
'Hamulina varusensis belongs to Hamulina' according to d'Orbigny 1850
'Hamulinidae belongs to Ptychoceratoidea'
'Hamulinites belongs to Leptoceratoididae'
'Hemicrioceras belongs to Aegocrioceratidae'
'Hemihoplites belongs to Hemihoplitidae'
'Hemihoplites mexicanus belongs to Hemihoplites'
'Hemihoplites mexicanus belongs to Hemihoplites' according to Imlay 1940
'Hemihoplitidae belongs to Ancyloceratoidea'
'Heteroceras belongs to Heteroceratidae'
'Heteroceras astierianum belongs to Heteroceras' according to d'Orbigny 1851
'Heteroceras astierianum belongs to Heteroceras'
'Himantoceras belongs to Himantoceratidae'
'Himantoceras lessinianum belongs to Himantoceras'
'Himantoceras lessinianum belongs to Himantoceras' according to Faraoni et al. 1997
'Himantoceras trinodosum belongs to Himantoceras'
'Himantoceras trinodosum belongs to Himantoceras' according to Thieuloy 1965
'Himantoceratidae belongs to Ancyloceratoidea'
'Hoplites pseudomalbosi is recombined as Pseudothurmannia pseudomalbosi'
'Hoplites pseudomalbosi belongs to Hoplites' according to Sarasin and Schöndelmayer 1901
'Hoplites renevieri belongs to Hoplites' according to Sarasin and Schöndelmayer 1901
'Hoplites renevieri is recombined as Pseudothurmannia renevieri'
'Hoplocrioceras belongs to Acrioceratidae'
'Juddiceras belongs to Protancyloceratidae'
'Kabylites belongs to Bochianitidae'
'Kakabadziella is a subjective synonym of Pseudothurmannia'
'Karsteniceras belongs to Leptoceratoididae'
'Karsteniceras hoheneggeri belongs to Karsteniceras'
'Karsteniceras multicostatum belongs to Karsteniceras' according to Kakabadze and Hoedemaeker 1997
'Karsteniceras multicostatum belongs to Karsteniceras'
'Karsteniceras ternbergense belongs to Karsteniceras' according to Lukeneder 2002
'Karsteniceras ternbergense belongs to Karsteniceras'
'Labeceratidae belongs to Ancyloceratoidea'
'Leptoceras belongs to Protancyloceratidae'
'Leptoceratoides belongs to Leptoceratoididae'
'Leptoceratoidiinae was reranked as the family Leptoceratoididae and belongs to Ancyloceratoidea'
'Lindigia is a subjective synonym of Heteroceras'
'Lindigia helicoceroides belongs to Lindigia' according to Karsten 1858
'Lindigia helicoceroides is recombined as Heteroceras helicoceroides'
'Macroscaphites belongs to Macroscaphitidae'
'Macroscaphitidae belongs to Ptychoceratoidea'
'Megacrioceras belongs to Megacrioceratidae'
'Megacrioceratidae belongs to Ptychoceratoidea'
'Monsalveiceras belongs to Leptoceratoididae'
'Monsalveiceras monsalvense belongs to Monsalveiceras' according to Kakabadze and Hoedemaeker 1997
'Monsalveiceras monsalvense belongs to Monsalveiceras'
'Myloceras auritulum belongs to Myloceras'
'Myloceras cornucopia is corrected as Myloceras cornucopium and belongs to Myloceras'
'Neohoplites diamantensis belongs to Neohoplites' according to Gerth 1925
'Neohoplites diamantensis is recombined as Diamanticeras diamantensis'
'Orbignyceras belongs to Leptoceratoididae'
'Orbignyceras veleziensis belongs to Orbignyceras' according to Royo and Gomez 1945
'Orbignyceras veleziensis belongs to Orbignyceras'
'Paracostidiscus belongs to Crioceratitidae'
'Paracostidiscus radians belongs to Paracostidiscus' according to Busnardo 2003
'Paracostidiscus radians belongs to Paracostidiscus'
'Parancyloceras belongs to Aegocrioceratidae'
'Parapedioceras belongs to Protancyloceratidae'
'Parapedioceras colcanapi belongs to Parapedioceras'
'Parapedioceras colcanapi belongs to Parapedioceras' according to Collignon 1962
'Parathurmannia is a subjective synonym of Pseudothurmannia'
'Peltocrioceras belongs to Aegocrioceratidae'
'Prieuriceras is a subjective synonym of Pseudothurmannia'
'Protancyloceras belongs to Protancyloceratidae'
'Protancyloceras rebillyi is recombined as Eocrioceratites rebillyi'
'Protancyloceras rebillyi belongs to Protancyloceras' according to Collignon 1962
'Protancyloceratidae belongs to Protancyloceratoidea'
'Protancyloceratoidea belongs to Ammonoidea'
'Protoleptoceras is a subjective synonym of Leptoceras'
'Protoleptoceras jelevi is a subjective synonym of Leptoceras studeri'
'Protoleptoceras jelevi belongs to Protoleptoceras' according to Nikolov 1966
'Pseudoanahamulina is an objective synonym of Vinalesites'
'Pseudothurmannia belongs to Crioceratitidae'
'Pseudothurmannia was reranked as Crioceratites (Pseudothurmannia) and belongs to Crioceratites' according to Etayo-Serna 1968
'Pseudothurmannia angulicostata tuberculata belongs to Pseudothurmannia angulicostata' according to Sarkar 1955
'Pseudothurmannia angulicostata tuberculata is recombined as Balearites tuberculatus' according to Cotillon 1968
'Pseudothurmannia belimelensis belongs to Pseudothurmannia' according to Dimtrova 1967
'Pseudothurmannia belimelensis belongs to Pseudothurmannia'
'Pseudothurmannia grandis belongs to Pseudothurmannia'
'Pseudothurmannia grandis belongs to Pseudothurmannia' according to Busnardo 1970
'Pseudothurmannia picteti belongs to Pseudothurmannia'
'Pseudothurmannia picteti belongs to Pseudothurmannia' according to Sarkar 1955
'Ptychoceras belongs to Ptychoceratidae'
'Ptychoceras emericanum belongs to Ptychoceras'
'Ptychoceras meyrati belongs to Ptychoceras' according to Ooster 1860
'Ptychoceras meyrati is recombined as Euptychoceras meyrati'
'Ptychoceras puzosianus belongs to Ptychoceras' according to d'Orbigny 1842
'Ptychoceras puzosianus is corrected as Ptychoceras puzosianum and belongs to Ptychoceras'
'Ptychoceras teschenense is recombined as Euptychoceras teschenense'
'Ptychoceras teschenense belongs to Ptychoceras' according to Uhlig 1902
'Ptychoceratoidea belongs to Ammonoidea'
'Sabaudiella belongs to Leptoceratoididae'
'Scaphites yuani is recombined as Macroscaphites yuani'
'Shasticrioceras belongs to Megacrioceratidae'
'Shasticrioceras was reranked as Crioceratites (Shasticrioceras) and belongs to Crioceratites' according to Inlay 1960
'Simancyloceras belongs to Aegocrioceratidae'
'Simancyloceras stolleyi belongs to Simancyloceras'
'Simancyloceras stolleyi belongs to Simancyloceras' according to Kemper 1973
'Sornayites belongs to Crioceratitidae'
'Spathicrioceras belongs to Crioceratitidae'
'Subaspinoceras belongs to Crioceratitidae'
'Theodorites belongs to Crioceratitidae'
'Theodorites theodori belongs to Theodorites'
'Theodorites theodori belongs to Theodorites' according to Baraboshkin and Mikhailova 2006
'Toxoceras bituberculatus is recombined as Crioceratites bituberculatus'
'Toxoceras bituberculatus belongs to Toxoceras' according to d'Orbigny 1842
'Umgazaniceras belongs to Himantoceratidae'
'Umgazaniceras thieuloyi belongs to Umgazaniceras'
'Vasicekites belongs to Leptoceratoididae'
'Veleziceras is a subjective synonym of Orbignyceras'
'Vinalesites belongs to Protancyloceratidae'