original description
Dall, W. H. (1905). A new genus and several new species of landshells collected in Central Mexico by Doctor Edward Palmer. <em>Smithsonian Miscellaneous Collections.</em> 48 (1590): 187-194., available online at https://www.biodiversitylibrary.org/page/29986257
page(s): 193, pl. 44, fig. 6 [details]
basis of record
Graf, D.; Cummings, K. (2019). Musselp database: The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves). , available online at http://mussel-project.uwsp.edu/ [details]
From editor or global species database
Type locality Mexico, San Luis Potosi, Alvarez Mountains [details]