Traits taxon details
original description
(of ) Berry, S. S. (1920). Notes on some undescribed Californian helices. <em>Proceedings of the California Academy of Sciences, 4th series.</em> 10(8): 53-70, plates 4-6., available online at https://www.biodiversitylibrary.org/page/3137396 page(s): 58, pl. 4, figs. 3a-c [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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