Classification of Yoo 1994
Cl. Gastropoda Cuvier 1795 [snail]
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G. †Cymbularia Koken 1896
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†Bellerophon carinatus de Sowerby and Murchison 1839
†Cymbularia carinata Yoo 1994
G. †Euphemites Warthin 1930
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†Euphemites labrosa Campbell and Engel 1963
†Euphemites pustula Yoo 1994
G. †Retispira Knight 1945
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†Retispira multilirata Yoo 1994
†Retispira triangularis Yoo 1994
G. †Eucochlis Knight 1933
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†Eucochlis depressa Yoo 1994
†Eucochlis umbiliparva Yoo 1994
G. †Hesperiella Holzapfel 1889
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†Hesperiella elongata Yoo 1994
†Hesperiella planorbis Yoo 1994
G. †Platyschisma M'Coy 1844
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†Platyschisma lingua Yoo 1994
†Platyschisma vitrea Yoo 1994
G. †Ceraunocochlis Knight 1931
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†Ceraunocochlis australis Yoo 1994
†Ceraunocochlis tenuis Yoo 1994
G. †Kimina Yoo 1994
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†Kimina australis Yoo 1994
†Kimina globosa Yoo 1994
†Kimina minor Yoo 1994
G. †Pseudoaclisina Yoo 1994
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†Pseudoaclisina microspirulata Yoo 1994
†Pseudoaclisina turgida Yoo 1988
G. †Streptacis Meek 1871
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†Streptacis elegantissima Yoo 1988
†Streptacis gundyensis Yoo 1994
Subcl. Heterostropha Fischer 1885
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Fm. †Elasmonematidae Knight 1956
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Subfm. †Eotomariinae Wenz 1938
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Subg. †Bellerophon (Bellerophon) de Montfort 1808
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†Bellerophon (Bellerophon) kyndalynensis Yoo 1994
Subg. †Naticopsis (Naticopsis) M'Coy 1844
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†Naticopsis (Naticopsis) minuta Yoo 1994