PaleoDB taxon number: 337681
Full reference: R. L. Squires and L. R. Saul. 2003. New late Cretaceous (Campanian and Maastrichtian) marine gastropods from California. Journal of Paleontology 77(1):50-63
Type specimen: LACMIP 12958, a shell. Its type locality is LACMIP 8147, Laguna Seca Creek, which is in a Maastrichtian marine shale in the Moreno Formation of California.
Ecology: epifaunal grazer
Average measurements (in mm): shell 13.3 x 10.1