original description
Ancey, C. F. (1899). Descriptions of new land shells from South America. <em>The Nautilus.</em> 13(2): 17-19., available online at https://www.biodiversitylibrary.org/page/42799917
page(s): 17 [details]
additional source
Simone, L. R. L. (2006). <i>Land and Freshwater Molluscs of Brazil</i>. Editora Grafíca Bernardi, FAPESP. São Paulo, 390 pp.
page(s): 235 [details]
From editor or global species database
Type locality Rio Grande do Sul [details]