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 athttps://www.biodiversitylibrary.org/page/26881423 page(s): 74, pl. 18, fig. 57 [details]
MolluscaBase eds. (2021). MolluscaBase. Unio discus I. Lea, 1838. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1045225 on 2024-03-29
original descriptionLea, 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 athttps://www.biodiversitylibrary.org/page/26881423 page(s): 74, pl. 18, fig. 57 [details]