MolluscaBase taxon 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]
original description
(of Acteon lineatus I. Lea, 1833 †) Lea, I. (1833). Contributions to Geology. 227 pp., 6 pls. Carey, Lea and Blanchard, Philadelphia., available online at https://www.biodiversitylibrary.org/page/17592495
page(s): 112, pl. 4 fig. 97 [details]
basis of record
Cunha, C. M. & Salvador, R. B. (2018). Type specimens of fossil “Architectibranchia” and Cephalaspidea (Mollusca, Heterobranchia) in the Academy of Natural Sciences of Philadelphia. <em>Zoosystematics and Evolution.</em> 94(2): 505-527., available online at https://doi.org/10.3897/zse.94.27401
page(s): 509, figs 2B-C [details]