Reeve, L. A. (1863). Monograph of the genus
Cyclotus. In:
Conchologia Iconica, or, illustrations of the shells of molluscous animals, vol. 14, pls. 1-9 and unpaginated text. L. Reeve & Co., London. [stated dates: pls. 2-7, Aug. 1863; 8, 9, Oct. 1863; 1, Dec. 1863].