MolluscaBase taxon details
original description
(of Unio lamellatus I. Lea, 1838) Lea, I. (1838). Description of new freshwater and land shells. <em>Transactions of the American Philosophical Society.</em> new ser., 6: 1-154, plates 1-24., available online at https://www.biodiversitylibrary.org/page/26881423
page(s): 19, pl. 6, fig. 16 [details]
original description
(of Unio layardii I. Lea, 1859) Lea, I. (1859). Descriptions of twenty one new species of exotic Unionidae. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 11: 151-154 [after 31 May 1859]., available online at https://www.biodiversitylibrary.org/page/26310565
page(s): 153 [details]