MolluscaBase name details
original description
Rackett, T. (1821). Description of some shells found in Canada. Transactions of the Linnean Society of London, 13: 42-43, plate 5.
page(s): 42, pl. 5, fig. 1 [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]
additional source
Vanatta, E. G. (1911). <i>Planorbis bicarinatus</i> and <i>Pleurodonte angulata</i>. <em>The Nautilus.</em> 24(12): 136-138., available online at https://www.biodiversitylibrary.org/page/1760949
page(s): 137 [details]