MolluscaBase name details
original description
Bland, T. (1858). Remarks on certain species of North American Helicidae. <em>Annals of the Lyceum of Natural History of New York.</em> 6: 280-302, plate 9., available online at https://www.biodiversitylibrary.org/page/16023884
page(s): 291, pl. 9, figs. 27-30 [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]