MolluscaBase taxon details
original description
Russell, L.S. (1956). Nonmarine Mollusca from the North Park Formation of Saratoga Valley, Wyoming. <em>Journal of Paleontology.</em> 30(5): 1260-1263. page(s): 1262, textfigs 3A-D [details] Available for editors [request]
basis of record
Roth, B. (1986). Land mollusks (Gastropoda: Pulmonata) from Early Tertiary Bozeman Group, Montana. <em>Proceedings of the California Academy of Sciences.</em> 44(11): 237-267., available online at https://www.biodiversitylibrary.org/page/16005679 page(s): 262 [details] Available for editors [request]
From editor or global species database
Type locality "Holroyd Park, in the SE 4 sec. 8, T. 12 N., R. 81 W., Carbon County, Wyoming", United States [details]
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