†Columbella (Alia) tuberosa major Oldroyd 1925 (snail)
Gastropoda - Neogastropoda - Columbellidae
Full reference: T. S. Oldroyd. 1925. The fossils of the Lower San Pedro fauna of the Nob Hill cut, San Pedro, California. Proceedings of the United States National Museum 65(2535):1-39
Belongs to Columbella (Alia) tuberosa according to T. S. Oldroyd 1925
Sister taxa: none
Type specimen: USNM 333506
Ecology: epifaunal carnivore
Distribution: there are no occurrences of Columbella (Alia) tuberosa major in the database