Classification of the family Cymatoceratidae

Fm. †Cymatoceratidae Spath 1927
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G. †Cymatonautilus Spath 1927
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G. †Neocymatoceras Kobayashi 1954
G. †Procymatoceras Spath 1927
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G. †Syrionautilus Spath 1927
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†Syrionautilus libanoticus Foord and Crick 1890