MolluscaBase name details
original description
Dall, W. H. (1908). Notes on <i>Gonidea angulata</i> Lea, a freshwater bivalve, with description of a new variety. <em>Smithsonian Miscellaneous Collections.</em> 50: 499-500., available online at http://biodiversitylibrary.org/page/30049531 [details]
basis of record
Williams, 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 source
InvertEBase. (2015). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase project (invertebase.org). [details]