(of)Say, T. (1821). Description of univalve shells of the United States. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 2(1): 149-179., available online athttps://www.biodiversitylibrary.org/page/36831337 page(s): 166 [details]
Distribution geographic range not obtained; has been recorded in the Bay of Fundy
Distribution geographic range not obtained; has been recorded in the Bay of Fundy [details]
MolluscaBase eds. (2021). MolluscaBase. Helisoma campanulatum (Say, 1821). Accessed through: Kennedy, M.K., L. Van Guelpen, G. Pohle, L. Bajona (Eds.) (2021) Canadian Register of Marine Species at: http://marinespecies.org/carms/aphia.php?p=taxdetails&id=159872 on 2022-05-27
Nozères, C., Kennedy, M.K. (Eds.) (2022). Canadian Register of Marine Species. Helisoma campanulatum (Say, 1821). Accessed at: https://marinespecies.org/carms./aphia.php?p=taxdetails&id=159872 on 2022-05-27
original description(of)Say, T. (1821). Description of univalve shells of the United States. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 2(1): 149-179., available online athttps://www.biodiversitylibrary.org/page/36831337 page(s): 166 [details]
Present Inaccurate Introduced: alien Containing type locality
Definitions
From other sources
Distribution geographic range not obtained; has been recorded in the Bay of Fundy [details]