Yates, L. G. (1890). The Mollusca of Santa Barbara County, California, and new shells from the Santa Barbara Yates Santa Barbara, California, pp. 37–48,2 pls. [for details of this publication see Coan, E.V. & Scott, P.H. (1990) The Veliger, 33(4), 402–407].
The Veliger. 33(4): 402-407.