MolluscaBase name details
original description
(of Nassa alumensis Olsson, 1916 †) Olsson, A. A. (1916). New Miocene fossils. <em>Bulletins of American Paleontology.</em> 5: 1-121., available online at https://www.biodiversitylibrary.org/page/32510720
page(s): 133, pl. 2, 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): 76, pl. 8, fig. 3 [details]