Crosse, H. & P. Fischer. 1894. Diagnosis Mollusci novi, Reipublicae Mexicanae incolae. Journal de Conchyliologie 41: 179. Available electronically.

Crosse & Fischer, 1894. J. de Conch. 41: 179.
Fischer & Crosse, 1894. Miss. Sci. Mexique, Rech. Zool. 2(16): 619, pl. 68, figs. 3-3a.
Type(s): SYNTYPE MNHN_IM-2000-1776B, Mexique.