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Gnathostomata
Gnathostomata (Vertebrata)

Tree(Tree of Life)
Super-kingdomEukaryotes (Eukaryota)
Super-group(Unikonta)
Branch(Chordata Craniata)
Sub-divisionVertebrates (Vertebrata)
Sub-divisionGnathostomata (Gnathostomata (Vertebrata))


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Sub-species of Gnathostomata

Bony fish (Osteichthyes)
Cartilaginous fish (Chondrichthyes)
(Placodermi)
Tetrapods (Tetrapoda)