#subclass_Dibranchiata__Dibranchiata__Dibranchia__subclass_Dibranchia  comprising all living cephalopods except the family Nautilidae: the orders Octopoda (octopuses) and Decapoda (squids and cuttlefish)
  supertype:  class__clas  (biology) a taxonomic group containing one or more orders
  member:  order_Octopoda  order_Decapoda  order_Belemnoidea
  member of:  class_Cephalopoda__Cephalopoda  octopuses; squids; cuttlefish; pearly nautilus
     member of:  phylum_Mollusca__Mollusca  gastropods; bivalves; cephalopods; chitons
        member of:  kingdom_Animalia__Animalia__animal_kingdom  taxonomic kingdom comprising all living or extinct animals

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