PaleoDB taxon number: 370073
Full reference: C. L. Moody. 1916. Fauna of the Fernando of Los Angeles. University of California, Bulletin of the Department of Geology 10(4):39-62
Type specimen: UCMP 11079, a shell. Its type locality is Fourth and Hill Streets, Los Angeles, which is in a Pliocene marine claystone in the Fernando Formation of California.