Conrad, T. A. (1860). Description of new species of Cretaceous and Eocene fossils of Mississippi and Alabama. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> (2) 4: 275-298., available online athttps://www.biodiversitylibrary.org/page/36862163 page(s): 288 [details]
original descriptionConrad, T. A. (1860). Description of new species of Cretaceous and Eocene fossils of Mississippi and Alabama. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> (2) 4: 275-298., available online athttps://www.biodiversitylibrary.org/page/36862163 page(s): 288 [details]