Tribe Colini Gray 1857 (true whelk)
Gastropoda - Neogastropoda - Buccinidae
Parent taxon: Buccininae according to P. Bouchet et al. 2005
Sister taxa: Ancistrolepidini, Angistoma, Austrobuccinum, Buccinini, Buccinulini, Coptochetus, Corneobuccinum, Eripachya, Euryochetus, Exilioidea, Fax, Kapala, Liomesini, Plicibuccinum, Pseudofax, Pseudoliomesus, Serratifusus, Strombinophos, Volutharpa
Subtaxa: Neptuneinae
Ecology: epifaunal carnivore
Distribution:
• Quaternary of United States (2: California collections)
• Pliocene of Japan (3)
Total: 5 collections including 6 occurrences