Say, T. (1825). Descriptions of some new species of fresh water and land shells of the United States. Journal of the Academy of Natural Sciences of Philadelphia, 5(1): 119-131, available online athttp://biodiversitylibrary.org/page/24657165 page(s): 122 [details]
original descriptionSay, T. (1825). Descriptions of some new species of fresh water and land shells of the United States. Journal of the Academy of Natural Sciences of Philadelphia, 5(1): 119-131, available online athttp://biodiversitylibrary.org/page/24657165 page(s): 122 [details]