World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Purpura gigantea Reeve, 1846. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=396898 on 2026-08-29
Reeve, L. A. (1846). Monograph of the genus Purpura. In: Conchologia iconica, or, illustrations of the shells of molluscous animals, Vol. 3. L. Reeve & Co., London. Pls. 1-13 and unpaginated text [pls. 2, 3, Jul. 1846; 4-8, Aug. 1846; 9-12, Sept. 1846; 1, 13, Oct. 1846].