Conrad, T. A. (1865). Catalogue of the Eocene and Oligocene Testacea of the United States. <em>American Journal of Conchology.</em> 1(1): 1-35. [25 Feb. 1865]; 1(2): two unnumbered pages of errata follow p. 190. [15 April 1865]., available online athttps://www.biodiversitylibrary.org/page/16084543 page(s): 19 [details]
MolluscaBase eds. (2026). MolluscaBase. Cochlespira Conrad, 1865. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026) European Register of Marine Species at: https://www.vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=415219 on 2026-10-05
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Cochlespira Conrad, 1865. Accessed at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=415219 on 2026-10-05
original descriptionConrad, T. A. (1865). Catalogue of the Eocene and Oligocene Testacea of the United States. <em>American Journal of Conchology.</em> 1(1): 1-35. [25 Feb. 1865]; 1(2): two unnumbered pages of errata follow p. 190. [15 April 1865]., available online athttps://www.biodiversitylibrary.org/page/16084543 page(s): 19 [details]
Present Inaccurate Introduced: alien Containing type locality