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): 118, 141 [details]
MolluscaBase eds. (2021). MolluscaBase. Spatha I. Lea, 1838. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=1289166 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): 118, 141 [details]