original description
Pilsbry, H. A. (1939). Freshwater Mollusca and Crustacea from near El Molino, Bolivia. <em>John Hopkins University Studies in Geology.</em> 13: 69-73.
page(s): 71, pl. 9, fig. 2 [details] Available for editors [request]
From editor or global species database
Type locality El Molino, N.W. of Potosi, Bolivia [details]