Wikipedia
Buccinoidea
Buccinoidea is a taxonomic superfamily of very small to large predatory sea snails, marine gastropod mollusks.
This superfamily is in the clade Neogastropoda according to the taxonomy of the Gastropoda (Bouchet & Rocroi, 2005). It had been placed within the infraorder Neogastropoda according to the taxonomy of the Gastropoda (Ponder & Lindberg, 1997).