MolluscaBase name details
original description
(of Barbatia (Plagiarca) carolinensis 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): 4, pl. 1, fig. 11 [details]