original description
Bartsch, P. (1909). Three new land shells from Mexico and Guatemala. <em>Proceedings of the United States National Museum.</em> 37(1707): 321-323, pl. 33., available online at https://doi.org/10.5479/si.00963801.37-1707.321
page(s): 322-323, pl. 33, fig. 5 [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
Etymology Named for Henry A. Pilsbry. [details]