MolluscaBase name details
original description
Walker, B. (1917). A revision of the classification of the North American patelliform Ancylidae, with description of new species. <em>The Nautilus.</em> 31(1): 1–10., available online at https://www.biodiversitylibrary.org/page/27054546
page(s): 8, pl. 1, figs. 1-2, 8 [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]