#class_Cephalopoda__Cephalopoda  octopuses; squids; cuttlefish; pearly nautilus
  supertype:  class__clas  (biology) a taxonomic group containing one or more orders
  member:  cephalopod_mollusk  family_Nautilidae  subclass_Dibranchiata
  member of:  phylum_Mollusca__Mollusca  gastropods; bivalves; cephalopods; chitons
     member of:  kingdom_Animalia__Animalia__animal_kingdom  taxonomic kingdom comprising all living or extinct animals

No statement uses or specializes class_Cephalopoda; click here to add one.