MolluscaBase taxon details
original description
(of Pyramidula elrodi Pilsbry, 1900) Pilsbry, H. A. (1900). Notices of new American snails. <em>The Nautilus.</em> 14(4): 40-41., available online at https://www.biodiversitylibrary.org/page/1731551
page(s): 40-41 [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
Hendricks, P. (1998). Rediscovery of Discus brunsoni Berry, 1955 and Oreohelix alpina (Elrod, 1901) in the Mission Mountains, Montana, with comments on Oreohelix elrodi (Pilsbry, 1900). <em>Nautilus.</em> 112(2): 58-62., available online at https://www.biodiversitylibrary.org/page/8272572 [details]
From editor or global species database