MolluscaBase name details
original description
(of Unio symmetricus I. Lea, 1845) Lea, I. (1845). Descriptions of new fresh water and land shells. <em>Proceedings of the American Philosophical Society.</em> 4(33): 162-168 [5 December 1845]., available online at http://biodiversitylibrary.org/page/33100618
page(s): 164 [details]
basis of record
Williams, J. D., Butler, R. S., Warren, G. L. & Johnson, N. A. (2014). Freshwater Mussels of Florida. <em>University of Alabama Press, Tuscaloosa.</em> 498 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]