original description
Morelet, A. (1865). Addition à la faune malacologique de l'Indo-Chine. <em>Journal de Conchyliologie.</em> 13 (2): 225-228., available online at https://www.biodiversitylibrary.org/page/15133836
page(s): 227 [details]
source of synonymy
Pfeiffer, J. M.; Graf, D. L.; Cummings, K. S.; Page, L. M. (2021). Taxonomic revision of a radiation of South-east Asian freshwater mussels (Unionidae : Gonideinae : Contradentini+Rectidentini). <em>Invertebrate Systematics.</em> 35(4): 394-470., available online at https://doi.org/10.1071/is20044 [details]
From editor or global species database
Type locality "Siam" = Thailand, without a precise locality [details]