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].