original description
Olsson, A. A. (1914). New and interesting Neocene fossils from the Atlantic Coastal Plain. <em>Bulletins of American Paleontology.</em> 5(24): 39-72, pls. 8-12., available online at https://www.biodiversitylibrary.org/page/32510568
page(s): 58, pl. 1, figs. 1-3 [details]
additional source
Mansfield, W. C. (1932). Miocene pelecypods of the Choctawhatchee Formation of Florida. <em>Florida Geological Survey Bulletin.</em> 8: 7-164, pls. 1-34., available online at https://ufdcimages.uflib.ufl.edu/UF/00/00/04/42/00001/UF00000442.pdf
page(s): 90, pl. 15, figs. 7-8 [details]
From editor or global species database
Type locality upper bed at Alum Bluff [details]