basis of recordYochelson 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): 282, pl. 57, fig. 9-12 [details] Available for editors [request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Fossil range Permian [details] Type locality USA, Texas, El Capitan, Guadalupe Mts. [details]
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