Marshall, W. B. (1930). New land and fresh-water mollusks from South America. <em>Proceedings of the US National Museum.</em> 77(2): 1-7, pls. 1-2., available online athttps://www.biodiversitylibrary.org/page/32382086 page(s): 4, pl. 1, figs. 1, 4, 6 [details]
MolluscaBase eds. (2024). MolluscaBase. Planorbis paysanduensis W. B. Marshall, 1930. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1594270 on 2024-05-14
original descriptionMarshall, W. B. (1930). New land and fresh-water mollusks from South America. <em>Proceedings of the US National Museum.</em> 77(2): 1-7, pls. 1-2., available online athttps://www.biodiversitylibrary.org/page/32382086 page(s): 4, pl. 1, figs. 1, 4, 6 [details]
Present Inaccurate Introduced: alien Containing type locality