MolluscaBase taxon details
original description
Batten R.L. (1958). Permian Gastropoda of the southwestern United States. 2. Pleurotomariacea: Portlockiellidae, Phymatopleuridae, and Eotomariidae. <em>Bulletin of the American Museum of Natural History.</em> 114(2): 153-246. page(s): 234, pl. 41, figs. 7–17, 19 [details]
additional source
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): 1290, fig. 41 (g-j) [details] Available for editors [request]
From editor or global species database
Type locality USA, Cherry Canyon formation, Guadalupe Mountains [details]
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