Say T. (1818). Account of two new genera, and several new species, of fresh water and land snails. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 1: 276-284., available online athttp://biodiversitylibrary.org/page/24680546 page(s): 277 [details]
Type locality contained in Florida
type locality contained in Florida (origin: native) [details]
original descriptionSay T. (1818). Account of two new genera, and several new species, of fresh water and land snails. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 1: 276-284., available online athttp://biodiversitylibrary.org/page/24680546 page(s): 277 [details]