MolluscaBase name details
original description
Haas, F. (1955). On some small collections of inland shells from South America. <em>Fieldiana, Zoology.</em> 34(35): 361-387, figs. 70-84., available online at https://www.biodiversitylibrary.org/page/2772456
page(s): 375-377, fig. 78; note: Typelocality: State of Bolívar, northwest part of Chimantá massif, summit of Apacará-tepui, ca. 2100 m [details]