†Orospira bigranosa Butts 1926
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Gastropoda - Euomphalina - Raphistomatidae
Alternative combination: Lophonema bigranosa
Full reference: C. Butts. 1926. The Paleozoic rocks. Geological Survey Alabama, Special Report 14:41-230
Belongs to Orospira according to P. J. Wagner 2023
See also Butts 1926, Morris and Cleevely 1981 and Wagner 1999
Sister taxa: Orospira conica, Orospira depressa, Orospira elegantula, Orospira elevata, Orospira gainesvillensis
Type specimen: USNM 71453, a shell
Distribution:
• Cassinian of United States (3: Missouri collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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