MolluscaBase name details
original description
Dall, W. H. (1908). Descriptions and figures of some land and fresh-water shells from Mexico, believed to be new. <em>Proceedings of the United States National Museum.</em> 35 (1642): 177-182, plates 29-30., available online at http://biodiversitylibrary.org/page/7494892
page(s): p. 181, pl. 30, fig. 3. [details]