Nucella emarginata ostrina Gould 1852 (striped dogwinkle)
Gastropoda - Neogastropoda - Muricidae
Alternative combination: Purpura ostrina
Belongs to Nucella emarginata according to J. W. Valentine 1956
Sister taxa: none
Ecology: epifaunal carnivore
Distribution: found only at UCLA Loc. 3225, Potrero Canyon (Quaternary of California)