[Animalia] Linnaeus, 1758 - animals
Chordata Bateson, 1885 - chordates
Vertebrata Cuvier, 1812 - vertebrates
Osteichthyes Huxley, 1880 - bony fishes
see [unranked] Euteleostomi
1 †Acanthodii Owen, 1846
see Class Acanthodii Owen, 1846
2 Actinopterygii Woodward, 1891 - ray-finned fishes
see Class Actinopterygii Woodward, 1891
3 Sarcopterygii Romer, 1955
see Clade Sarcopterygii Romer, 1955