Traits name details
original description
(of ) Conrad, T. A. (1835). <i>Fossil shells of the Tertiary formations of North America</i>. Privately printed, Philadelphia. 1(3), 29–56, pls. 15–18. [Republication, by Conrad, of Conrad 1833, with plates]. , available online at https://www.biodiversitylibrary.org/page/53923548 page(s): 19, pl. 4, fig. 5 [details]
basis of record
Mansfield, W. C. (1930). Miocene gastropods and scaphopods of the Choctawhatchee Formation of Florida. <em>Florida State Geological Survey, Bulletin.</em> 3: 1-185, 21 pls., available online at https://ufdc.ufl.edu/UF00000437/00001 page(s): 72-73, pl. 17, fig. 1 [details]
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