Cephalopoda Cuvier, 1797
Alloposidae Verrill, 1881
Amphitretidae Hoyle, 1886
Argonautidae Tryon, 1879
Bolitaenidae Chun, 1911
Cirroctopodidae Collins & Villenueva, 2006
Cirroteuthidae Keferstein, 1866
Grimpoteuthidae O'Shea, 1999
Grimpoteuthididae
Idioctopodidae Taki, 1962
Kapal Martin, 1930
Laemoteuthidae
Laetmoteuthidae
Octopodidae d'Orbigny, 1839
Ocythoidae Gray, 1849
Opisthoteuthidae Verrill, 1896
Palaeoctopodidae
Paleocirroteuthis Tanabe, 2008
Proteroctopus Fischer & Riou, 1982
Stauroteuthidae Grimpe, 1916
Tremoctopodidae Tryon, 1879
Vitreledonellidae Robson, 1932