Classification of the genus Spirorbis
G. Spirorbis Daudin 1800
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†Spirorbis ambiguus Fleming 1825
†Spirorbis angulatus Hall 1862
†Spirorbis calvertensis Martin 1904
†Spirorbis cincinnatiensis Miller and Dyer 1878
†Spirorbis globosus M'Coy 1844
†Spirorbis helix King 1848
Spirorbis infundibulum Harris et al. 1964
†Spirorbis omphalotes Goldfuss 1836
†Spirorbis permianus King 1850
†Spirorbis pusillus Martin 1809