Classification of Yin 1932
Cl. Gastropoda Cuvier 1795 [snail]
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G. †Bellerophon de Montfort 1808
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†Bellerophon acutocarinatus Yin 1932
†Bellerophon yuani Yin 1932
G. †Naticopsis M'Coy 1844
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†Naticopsis deformis Yin 1932
†Naticopsis kansuensis Yin 1932
G. †Soleniscus Meek and Worthen 1860
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†Soleniscus mucronatus Yin 1932
†Soleniscus ventricosus Hall 1858
G. †Zygopleura
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†Zygopleura crassa Wanner 1922
†Zygopleura ignorata Trautschold 1867