Reeve, L. A. (1843). Monograph of the genus
Delphinula. In:
Conchologia iconica, or, illustrations of the shells of molluscous animals, vol. 1., pls 1-5 and unpaginated text. L. Reeve & Co., London. [stated date: pls 1-2, June 1843; pl. 3, July 1843; pls 4-5, October 1843].