original description
Gude, G. K. (1903). Descriptions of some new forms of helicoid land-shells. <em>Proceedings of the Malacological Society of London.</em> 5: 262-266., available online at https://www.biodiversitylibrary.org/page/15168611
page(s): 263, pl. 7, figs 8-11 [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