Traits taxon details
original description
(of ) Phillips, J. (1836). Illustrations of the Geology of Yorkshire; or a Description of the Strata and Organic Remains: accompanied by a geological map, sections and diagrams, and figures of the fossils. Part II. The Mountain Limestone District. J. Murray, London, 370 pp., available online at https://www.biodiversitylibrary.org/page/53044151 page(s): 224, pl. 14, figs. 26, 27 [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. page(s): 1327 [details] Available for editors 
additional source
Rollins H.B. (1975). Gastropods from the Lower Mississippian Wassonville Limestone in southeastern Iowa. <em>American Museum Novitates.</em> 2579: 1-35. page(s): 26, fig. 10 C, D [details] Available for editors 
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