original description
Grimm, F. W. (1960). Two new succineids from Maryland, with notes on <i>Catinella vermeta</i>. <em>The Nautilus.</em> 74(1): 8-15, pl. 1, text-fig. 1., available online at https://www.biodiversitylibrary.org/page/8523877
page(s): 11-12, pl. 1, figs. C-E, text-figs. 1F-K [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 Near dump along Pocomoke River, W.S.W. edge of Snow Hill, Worcester County. [details]