original description
Conrad, T. A. (1846). Description of new species of organic remains from the upper Eocene limestone of Tampa Bay. <em>The American Journal of Science and Arts, Series 2.</em> 2(2): 399-400., available online at https://archive.org/details/mobot31753002152293
page(s): 399, text figure [details]
additional source
Conrad, T. A. (1865). Descriptions of new Eocene shells of the United States. <em>American Journal of Conchology.</em> 1: 142-149, pl. 11., available online at https://www.biodiversitylibrary.org/page/16084667
page(s): 146, pl. 11, fig. 11 [details]
From editor or global species database
Type locality Tampa Bay, Florida, United States [details]