Classification of Kennedy 2018

Subor. †Ammonitina Hyatt 1889
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Superfm. †Desmoceratoidea Zittel 1895
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Fm. †Desmoceratidae Zittel 1895
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Subfm. †Desmoceratinae Zittel 1895
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G. †Damesites Matsumoto 1942
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†Damesites sugata Forbes 1846
G. †Onitshoceras Reyment 1954
Subfm. †Puzosiinae Spath 1922
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G. †Mesopuzosia Matsumoto 1954
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†Mesopuzosia gaudama Forbes 1846
Fm. †Kossmaticeratidae Spath 1922
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Subfm. †Kossmaticeratinae Spath 1922
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G. †Kossmaticeras de Grossouvre 1901
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Subg. †Kossmaticeras (Kossmaticeras) de Grossouvre 1901
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Fm. †Pachydiscidae Spath 1922
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G. †Lewesiceras Spath 1939
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†Lewesiceras jimboi Kossmat 1898
Superfm. †Hoplitoidea Douvillé 1890
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Fm. †Placenticeratidae Hyatt 1900
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G. †Placenticeras Meek 1876
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†Placenticeras kaffrarium Etheridge 1904
Subor. †Ancyloceratina Wiedmann 1966
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Superfm. †Turrilitoidea Gill 1871
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Fm. †Diplomoceratidae Spath 1926
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Subfm. †Polyptychoceratinae Matsumoto 1938
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G. †Pseudoxybeloceras Wright and Matsumoto 1954
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Subg. †Pseudoxybeloceras (Schlueterella) Wiedmann 1962