MolluscaBase taxon details
original description
(of Unio trapezoides I. Lea, 1831) Lea, I. (1831). Observations on the naïades, and descriptions of new species of that and other families. <em>Transactions of the American Philosophical Society.</em> (NS) 4: 63-121, plates 3-18., available online at http://biodiversitylibrary.org/page/24786630
page(s): 69, pl. 3, fig. 1 [details]
original description
(of Unio dombeyana Valenciennes, 1827) Valenciennes, A. (1827). Coquilles fluviatiles bivalves du Nouveau-Continent, recueillies pendant le voyage de MM. de Humboldt et Bonpland. <em>In: A. Humboldt & A. Bonpland, eds, Recueil d'observations de zoologie et d'anatomie comparée, faites dans l'Océan Atlantique, dans l'intérieur du Nouveau Continent et dans la Mer du Sud pendant les années 1799, 1800, 1801, 1802 et 1803.</em> Vol. 2: 225-237, pls 53-54. Paris., available online at https://biodiversitylibrary.org/page/30021555
page(s): 227 [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]