†Hemizyga (Hemizyga) Girty 1915 (snail)
Gastropoda - Zygopleuroidea - Pseudozygopleuridae
Parent taxon: Hemizyga according to G.H. Girty 1915
Sister taxa: Hemizyga attenuata, Hemizyga dubia, Hemizyga elegans, Hemizyga grandicostata, Hemizyga illineata, Hemizyga inflata, Hemizyga larga
Subtaxa: Hemizyga (Hemizyga) bilineata Hemizyga (Hemizyga) clathratula Hemizyga (Hemizyga) corbis Hemizyga (Hemizyga) globosa Hemizyga (Hemizyga) heliciforma
Ecology: epifaunal
Distribution:
• Permian of Malaysia (1 collection)
• Carboniferous of the United Kingdom (1), United States (4: Missouri, New Mexico)
Total: 6 collections including 10 occurrences