original description
Ferriss, J. H. (1904). Southwestern shells. <em>The Nautilus.</em> 18(5): 49-54., available online at https://www.biodiversitylibrary.org/page/1817018
page(s): 53 [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]
additional source
Emberton, K. C. (1995). When shells do not tell: 145 million years of evolution in North America's polygyrid land snails, with a revision and conservation priorities. <em>Malacologia.</em> 37(1): 69-110. Ann Arbor., available online at https://www.biodiversitylibrary.org/page/13113494
page(s): 88 [details]
From editor or global species database
Type locality Florida Mountains, Luna County, New Mexico [details]
From editor or global species database