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): 400, text-fig. [details]
From editor or global species database
Type locality "Ballast Point, Tampa Bay" [Florida] [details]