original description
Pilsbry, H. A. (1891). Preliminary notices of new Mexican shells. <em>The Nautilus.</em> 5(1): 8-10., available online at https://www.biodiversitylibrary.org/page/42788845
page(s): 9-10 [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 Lake Patzcuaro, west Mexico [details]