original description
Marshall, W. B. (1926). New fossil fresh-water mollusks from Florida. <em>Proceedings of the United States National Museum.</em> 68(2612): 1-4, pl. 1., available online at https://www.biodiversitylibrary.org/page/7610769
page(s): 1, pl. 1, fig. 5 [details]
additional source
Henderson, J. (1935). Fossil non-marine Mollusca of North America. <em>Geological Society of America Special Papers.</em> 3: 1-313.
page(s): 235 [details] Available for editors [request]
From editor or global species database
Type locality West Palm Beach, Florida, United States; Pleistocene [details]