MolluscaBase taxon details
original description
Pierce, H.G. (1992). The nonmarine mollusks of the Late Oligocene-Early Miocene Cabbage Patch fauna of western Montana. II. Terrestrial gastropod families other than Pupillidae (Pulmonata: Stylommatophora). <em>Journal of Paleontology.</em> 66(4): 610-620. page(s): 615-616, figs 3-20-3.23 [details] Available for editors [request]
basis of record
Pierce, H.G.; Constenius, K.N. (2001). Late Eocene-Oligocene nonmarine mollusks of the northern Kishenehn Basin, Montana and British Columbia. <em>Annals of Carnegie Museum.</em> 70(1): 1-112. page(s): 53, figs 12H-J [details] Available for editors [request]
From editor or global species database
Type locality KU-MT-44, Tavenner Ranch #4. SW 1/4, NE 1/4, sec. 10, T8N, R10W, Powell County, Montana, United States. Locality is in sides of an irrigation canal which was cut through a narrow, forested ridge. [details]
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