Pilsbry, H. A. (1889). New and little known American molluscs. No. 1. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 41: 81-89, plate 3., available online athttp://biodiversitylibrary.org/page/1849398 page(s): 86-87, pi. 3: fig. 16 [details]
Type locality contained in Florida
type locality contained in Florida (origin: native) [details]
original descriptionPilsbry, H. A. (1889). New and little known American molluscs. No. 1. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 41: 81-89, plate 3., available online athttp://biodiversitylibrary.org/page/1849398 page(s): 86-87, pi. 3: fig. 16 [details]