original description
Lea I. (1866). Description of twelve new species of Unionidæ from South America. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 18: 33-35 [after 27 March 1866, before 11 June 1866]., available online at https://biodiversitylibrary.org/page/1861499
page(s): 34 [details]
source of synonymy
Graf, D.; Cummings, K. (2019). Musselp database: The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves). , available online at http://mussel-project.uwsp.edu/ [details]
From editor or global species database
Type locality South America (without type locality) [details]