MolluscaBase name details
original description
Lea, I. (1838). Description of new freshwater and land shells. <em>Transactions of the American Philosophical Society.</em> new ser., 6: 1-154, plates 1-24., available online at https://www.biodiversitylibrary.org/page/26881423
page(s): 107, pl. 24, fig. 119 [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
Rehder, H. [A.]. (1932). Two new polygyras from northern Arkansas. <em>The Nautilus.</em> 45(4): 128-131, pl. 10, figs. 1-3, text-figs. 1-2., available online at https://www.biodiversitylibrary.org/page/8527967
page(s): 130-131, text-fig. 2 [details]