original description
Pilsbry, H. A. (1933). Amnicolidae from Wyoming and Oregon. <em>The Nautilus.</em> 47(1): 9-12, pl. 2., available online at https://www.biodiversitylibrary.org/page/8522572
page(s): 11-12, pl. 2, figs. 3-5 [details]
basis of record
InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project. [details]
From editor or global species database
Type locality "Homedale, Owyhee County, Idaho." [details]
From editor or global species database