MolluscaBase name details
original description
(of Rotella umbilicata H. C. Lea, 1846 †) Lea, H. C. (1846). Description of some new fossil shells, from the Tertiary of Petersburg, Virginia. <em>Transactions of the American Philosophical Society, new series.</em> 9(2): 229-274., available online at https://www.biodiversitylibrary.org/page/28860625
page(s): 264, pl. 36, fig. 80 [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): 134-135, pl. 20, figs. 1-3 [details]