original description
Adams, C. B. (1840). [Descriptions of new species of shells]. <em>The American Journal of Science and Arts.</em> 39 (2): 373-375., available online at https://www.biodiversitylibrary.org/page/30954840
page(s): 374 [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]
From editor or global species database
Type locality USA, Massachusetts, New Bedford [details]