MolluscaBase name details
original description
(of Turbo unicus Montagu, 1803) Montagu, G. (1803). Testacea Britannica or natural history of British shells, marine, land, and fresh-water, including the most minute: Systematically arranged and embellished with figures. J. White, London, Vol. 1, xxxvii + 291 pp;; Vol. 2, pp. 293–606, pl. 1-16., available online at http://www.biodiversitylibrary.org/item/78694 [details]
basis of record
Rolán Mosquera E. (1983). Moluscos de la ria de Vigo 1. Gasteropodes. <i>Thalassas 1 (1) Anexo 1</i>: 1-383 [also published as book] [details]