Classification of Jones 1963

G. †Neophylloceras Shimizu 1934
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†Neophylloceras hetonaiense Matsumoto 1942
G. †Phyllopachyceras Spath 1925
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†Phyllopachyceras forbesianum d'Orbigny 1850
G. †Anapachydiscus Yabe and Shimizu 1926
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G. †Baculites Lamarck 1799
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†Baculites teres Forbes 1846
G. †Canadoceras Spath 1922
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†Canadoceras multisulcatum Whiteaves 1903
†Canadoceras yokoyamai Jimbo 1894
G. †Damesites Matsumoto 1942
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†Damesites hetonaiensis Matsumoto 1942
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Invalid names: Neokotoceras fresnoense Anderson 1958 [synonym]
G. †Desmophyllites Spath 1829
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G. †Didymoceras Hyatt 1900
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†Didymoceras hornbyense Whiteaves 1876
G. †Diplomoceras Hyatt 1900
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†Diplomoceras notabile Whiteaves 1903
G. †Gaudryceras de Grossouvre 1894
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G. †Pachydiscus Zittel 1884
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Subg. †Pachydiscus (Neodesmoceras) Matsumoto 1947
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G. †Pseudophyllites Kossmat 1895
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†Pseudophyllites indra Forbes 1846
Fm. †Desmoceratidae Zittel 1895
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G. †Neokotoceras Anderson 1958
Subfm. †Desmoceratinae Zittel 1895
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G. †Patagiosites Spath 1953
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Subg. †Ammonites (Scaphites) Parkinson 1811
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