Argonautoidea

Argonautoidea
Eggcase of Argonauta nodosa, showing the derived double keel of the genus
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Order:	Octopoda
Suborder:	Incirrata
Superfamily:	Argonautoidea Cantraine, 1841

Argonautoidea is a superfamily of the suborder Incirrata containing all known argonautoids.

Classification

Radular teeth of argonautoids

Argonauta argo

Ocythoe tuberculata

Tremoctopus violaceus

• Class Cephalopoda
  • Subclass Nautiloidea: nautiluses
  • Subclass †Ammonoidea: ammonites
  • Subclass Coleoidea
    • Superorder Decapodiformes: squid, cuttlefish
    • Superorder Octopodiformes
      • Family †Trachyteuthididae (incertae sedis)
      • Order Vampyromorphida: vampire squid
      • Order Octopoda
        • Genus †Keuppia (incertae sedis)
        • Genus †Palaeoctopus (incertae sedis)
        • Genus †Paleocirroteuthis (incertae sedis)
        • Genus †Proteroctopus (incertae sedis)
        • Genus †Styletoctopus (incertae sedis)
        • Suborder Cirrina: finned deep-sea octopuses
        • Suborder Incirrata
          • Superfamily Argonautoidea
            • Family Alloposidae: the seven-arm octopus
            • Family Argonautidae: argonauts (paper nautiluses)
            • Family Ocythoidae: the tuberculate pelagic octopus
            • Family Tremoctopodidae: blanket octopuses
          • Superfamily Octopodoidea

Image gallery of families

• 
  A young female Haliphron atlanticus (Family Alloposidae)
• 
  Female Argonauta argo with damaged egg case and eggs (Family Argonautidae)
• 
  Ocythoe tuberculata (Family Ocythoidae)
• 
  Tremoctopus violaceus (Family Tremoctopodidae)