original description
Conrad, T. A. (1843). Descriptions of nineteen species of Tertiary fossils of Virginia and North Carolina. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 1: 323-329., available online at https://www.biodiversitylibrary.org/page/1779423
page(s): 324 [details]
From editor or global species database
Type locality Petersburg [details]