Traits taxon details
original description
(of ) Beede, J. W. (1907). Invertebrate paleontology of the Upper Permian Red Beds of Oklahoma and the panhandle of Texas. <em>Kansas University Science Bulletin.</em> 4: 113-171., available online at https://www.biodiversitylibrary.org/page/4277477 page(s): 167, pl. 8, figs 14,14a [details]
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., available online at https://doi.org/10.1134/s0031030119120025 page(s): 1340 [details] Available for editors 
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