†Tritonalia subangulata waldorfensis Arnold 1908 (murex snail)
Gastropoda - Neogastropoda - Muricidae
Alternative combination: Ocinebra micheli waldorfensis
Full reference: R. Arnold. 1908. New and characteristic species of fossil mollusks from the oil-bearing Tertiary formations of Santa Barbara County, California. Smithsonian Miscellaneous Contributions 50(4):419-436
Belongs to Tritonalia subangulata according to U. S. Grant, IV and H. R. Gale 1931
See also Arnold 1908
Sister taxa: none
Type specimen: USNM 165261. Its type locality is USGS loc. 4473, Waldorf Asphalt Mine, Casmalia Hills, which is in a Piacenzian offshore mudstone in the Foxen Mudstone Formation of California.
Ecology: epifaunal carnivore
Distribution: found only at USGS loc. 4473, Waldorf Asphalt Mine, Casmalia Hills