MolluscaBase name details
original description
Conrad, T. A. (1831). Description of fifteen new species of Recent, and three of fossil shells, chiefly from the coast of the United States. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 6(2): 256-268, plate 11., available online at http://biodiversitylibrary.org/page/24677674
page(s): 267, pl. 11, fig. 20 [details]