original description
Pilsbry, H. A. (1907). Descriptions of new Mexican land shells. <em>The Nautilus.</em> 21(3): 26-29, pl. 3, figs. 3-8, pl. 5, see note., available online at https://www.biodiversitylibrary.org/page/3665974
page(s): 28-29 [details]
basis of record
Thompson, F. G. (2011). An annotated checklist and bibliography of the land and freshwater snails of México and Central America. <em>Florida Museum of Natural History Bulletin.</em> 50(1): 1-299. [details] Available for editors [request]
From editor or global species database
Type locality Tampico, river drift [details]
From editor or global species database