Traits taxon details
original description
(of ) Berry, S. S. (1916). Three new helices from California. <em>University of California Publications in Zoology.</em> 16(9): 107-111., available online at https://www.biodiversitylibrary.org/page/29548161 page(s): 107 [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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