Classification of Kakabadze and Hoedemaeker 1997
Fm. †Ptychoceratidae Meek 1876
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Superfm. †Ancylocerataceae Gill 1871
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Fm. †Ancyloceratidae Gill 1871
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G. †Crioceratites LeveillĂ© 1837
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†Crioceratites emerici Leveille 1835
†Crioceratites leivaensis Kakabadze and Hoedemaeker 1997
†Crioceratites tener Kakabadze and Thieuloy 1991
G. †Hamiticeras Anderson 1938
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†Hamiticeras chipatai Kakabadze and Hoedemaeker 1997
†Hamiticeras pilsbryi Anderson 1938
G. †Karsteniceras Royo-Gomez 1945
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†Karsteniceras beyrichi Karsten 1858
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Invalid names: Karsteniceras ibericum Vasicek and Wiedemann 1994 [synonym]
†Karsteniceras multicostatum Kakabadze and Hoedemaeker 1997
G. †Monsalveiceras Kakabadze and Hoedemaeker 1997
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†Monsalveiceras monsalvense Kakabadze and Hoedemaeker 1997
G. †Pedioceras Gerhardt 1897
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†Pedioceras asymmetricum Kakabadze and Hoedemaeker 1997
†Pedioceras caquesense Karsten 1858
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Invalid names: Ammonites ubaquensis Karsten 1858 [synonym], Pedioceras cundinamarcae Gerhardt 1897 [synonym], Pedioceras durangense Burckhardt 1925 [synonym]
G. †Pseudoaustraliceras Kakabadze 1981
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†Pseudoaustraliceras columbiae Basse 1928
†Pseudoaustraliceras pavlowi Wassiliewskyi 1908
†Pseudoaustraliceras ramososeptatum Anthula 1899
Fm. †Anisoceratidae Hyatt 1900
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G. †Protanisoceras
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Subg. †Protanisoceras (Protanisoceras) Spath 1923
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†Protanisoceras (Protanisoceras) creutzbergi Kakabadze and Hoedemaeker 1997