MolluscaBase name details
original description
Lea, I. (1841). On fresh water and land shells (continuation) [fifty-seven new species]. <em>Proceedings of the American Philosophical Society.</em> 2(17): 30-34 [7 May 1841]., available online at http://biodiversitylibrary.org/page/34521454
page(s): 32 [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
Crandall, O. A. (1901). The American Physae. <em>The Nautilus.</em> 15(6): 69-71., available online at https://www.biodiversitylibrary.org/page/1738452
page(s): 71 [details]