MolluscaBase name details
original description
Conrad, T. A. (1830). On the geology and organic remains of a part of the peninsula of Maryland; with appendix; containing descriptions of twenty-nine new species of fossil shells, noticed in the preceding paper. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 6 (2): 205-230, pls 9-10., available online at https://www.biodiversitylibrary.org/page/24677623
page(s): p. 214, 215, 221, n. 1, pl. 10, fig. 2. [details]