Traits taxon details
original description
(of ) Bartsch, P. (1916). The California land shells of the <i>Epiphragmophora traskii</i> group. <em>Proceedings of the United States National Museum.</em> 51(2170): 609-619, plates 114-117., available online at https://www.biodiversitylibrary.org/page/7764989 page(s): 611, pl. 116, figs. 13-15 [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]
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