MolluscaBase taxon details
original description
Yochelson E.L. (1960). Permian Gastropoda of the southwestern United States. 3. Bellerophontacea and Patellacea. <em>Bulletin of the American Museum of Natural History.</em> 119(4): 205-294. page(s): 247, pl. 46, fig. 18-22; pl. 48, fig. 27 [details] Available for editors [request]
basis of record
Mazaev A.V. (2019). Lower Permian Gastropods of Shakhtau (Asselian–Sakmarian Boundary Beds, Southern Cisuralia). <em>Paleontological Journal.</em> 53(12): 1237-1345. page(s): 1259 [details] Available for editors [request]
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