MolluscaBase name details
original description
Walker, B. (1909). Notes on <i>Planorbis</i> II: <i>P. bicarinatus</i>. <em>The Nautilus.</em> 23(1): 1-10, pl. 1; 23(2): 21-32, pl. 2-3 (maps)., available online at https://www.biodiversitylibrary.org/page/5314504
page(s): 9, pl. 1, fig. 11 [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): 9, pl. 1, fig. 11 [details]