Grant, U.S. & H.R. Gale. 1931. Catalogue of the marine Pliocene and Pleistocene Mollusca of California and adjacent region. Memoirs of the San Diego Society of Natural History 1. 1036 pp., 32 pls. Available electronically.
Grant & Gale, 1931. Mem. San Diego Soc. of Nat. Hist. 1: 420.
(intro'd as sub-gen. of Corbula Bruguière, 1797)