MolluscaBase name details
original description
Pilsbry, H. A. (1910). Unionidae of the Panuco River system, Mexico. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 61(3): 532-539, plates 25-27., available online at http://biodiversitylibrary.org/page/26288593
page(s): 537, pl. 27, figs. 1-2 [details]