MolluscaBase name details
original description
Conrad, T. A. (1833). Fossil shells of the Tertiary formations of North America, illustrated by figures drawn on stone from nature. Philadelphia: Judah Dobson, W. P. Gibbons, Printer. Vol. 1(3):29-38 pp; Vol. 1(4):39-46 pp. [Vol. 1(1):viii + 9-20, pls. 1-6. , available online at https://www.biodiversitylibrary.org/page/23521363
page(s): 45 [details]
status source
Palmer K. E. (van W.) & Brann D. C. (1966). Catalogue of the Paleocene and Eocene Mollusca of the southern and eastern United States. Part II. Gastropoda. <i>Bulletins of American Paleontology 48 (218)</i>: 471-1057
page(s): 534 [details]