Reeve, L. A. (1863-1864). Monograph of the genus
Circe. In:
Conchologia Iconica, or, illustrations of the shells of molluscous animals, vol. 14, pls. 1-10 and unpaginated text. L. Reeve & Co., London. [stated dates: pls. 2-10, Oct. 1863; 1, Feb. 1864].