MolluscaBase taxon details
original description
(of Zizyphinus virginicus Conrad, 1873 †) Conrad, T. A. (1873). Descriptions of new genera and species of fossil shells of North Carolina in the State Cabinet at Rayleigh, pp. 1-28; pl. 1-4. Appendix to: Kerr, W.C. Report of the Geological Survey of North Carolina, Vol. i, 120 pp., 8 pls. (fossils), geol. map. In: Kerr, W. C. Report of the Geological Survey of North Carolina 1, Appendix A. Raleigh: Josiah Turner, 1-28 ["1875"]., available online at https://www.biodiversitylibrary.org/page/54125882
page(s): 22, pl. 4, fig. 4 [details]
basis of record
Dall, W. H. (1892). Contributions to the Tertiary fauna of Florida with especial refrence to the Miocene silex-beds of Tampa and the Pliocene beds of the Caloosahatchie River. 2. Streptodont and other gastropods, concluded. <em>Transactions of the Wagner Free Institute of Science, Philadelphia.</em> 3(2): 201-473., available online at https://www.biodiversitylibrary.org/page/31456881
page(s): 396, pl. 18, fig. 2 [details]