Ord. Cuttlefish, Sepiida João Carvalho via Wikicommons, Creative Commons Attribution ShareAlike. | Ord. Squid, Teuthida Hans Hillewaert via Wikicommons, Creative Commons Attribution ShareAlike. |
Ord. Octopus, Octopoda Albert Kok via Wikicommons, ©. | Ord. Vampyromorphida "Vampire squid" by Snigl3t via Flickr, Creative Commons Attribution. |
Superord. DecapodiformesS.Class Nautiloidea (Add)Ord. Cuttlefish, SepiidaSuperord. Octopodiformes
Ord. Bobtail squid, Sepiolida (Add)
Ord. Spirulida (Add)
Ord. Squid, TeuthidaOrd. Octopus, Octopoda
Ord. Vampyromorphida
Ord. Nautilida