original descriptionMarsh, W. A. (1891). Description of two new species of <i>Unio</i>, from Arkansas. <em>The Nautilus.</em> 5(1): 1-2., available online athttp://biodiversitylibrary.org/page/12565967 page(s): 1-2 [details]
basis of recordWilliams, J. D., Bogan, A. E. & Garner, J. T. (2008). Freshwater mussels of Alabama and the Mobile Basin in Georgia, Mississippi and Tennessee. <em>University of Alabama Press, Tuscaloosa.</em> 908 pp.[details]
additional sourceInvertEBase. (2015). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase project (invertebase.org). [details]