MolluscaBase name details
original description
Henderson, J. (1928). <i>Polygyra columbiana pilosa</i>, new subspecies. <em>The Nautilus.</em> 41(4): 143., available online at https://www.biodiversitylibrary.org/page/8519878
page(s): 143 [details]
basis of record
InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project.
page(s): 143 [details]