†Oliva (Oliva) waltoniana calhounensis Drez 1981 (olive snail)
Gastropoda - Neogastropoda - Olividae
Full reference: P. E. Drez. 1981. Olivinae (Mollusca: Gastropoda) from the Alum Bluff Group of northwestern Florida. Tulane Studies in Geology and Paleontology 16(3):105-122
Belongs to Oliva (Oliva) waltoniana according to P. E. Drez 1981
Sister taxa: none
Type specimen: USNM 247887, a shell
Ecology: epifaunal carnivore
Distribution: there are no occurrences of Oliva (Oliva) waltoniana calhounensis in the database