Oegopsida

order of molluscs Oegopsida (Oegopsida) is an order comprising closely related families of organisms. It contains 17 families with 74 known species. Key family groups include Architeuthidae, Batoteuthidae, Brachioteuthidae, Chiroteuthidae, Cranchiidae, and Enoploteuthidae. It belongs to Cephalopods (Cephalopoda).