Kingdom [Animalia] Linnaeus, 1758 - animals Phylum Chordata Bateson, 1885 - chordates Subphylum Vertebrata Cuvier, 1812 - vertebrates Class Osteichthyes Huxley, 1880 - bony fishes see [unranked] Euteleostomi Subclass Sarcopterygii Romer, 1955 see Clade Sarcopterygii Romer, 1955 Order Dipnoi Müller, 1844 - lungfishes