†Nassarina (Steironepion) Pilsbry and Lowe 1932 (snail)
Gastropoda - Neogastropoda - Columbellidae
Parent taxon: Nassarina according to J. A. Todd 2001
Sister taxa: Nassarina (Cigclirina), Nassarina (Nassarina), Nassarina (Zanassarina), Nassarina glypta
Subtaxa: none
Ecology: epifaunal carnivore
Distribution: there are no occurrences of Nassarina (Steironepion) in the database