@article{MolluscaBase:SourceID:221588, author = {Lea I.}, journal = {Transactions of the American Philosophical Society}, note = {Distributed in May or June of 1829 (Scudder, 1885, p. 2)}, title = {Description of a new genus of the family of naïades, including eight species, four of which are new; also the description of eleven new species of the genus Unio from the rivers of the United States: with observation on some of the characters of the naïades}, url = {http://biodiversitylibrary.org/page/4487916}, year = {1829} }