Vertebrata Cuvier, 1812 - vertebrates Gnathostomata Teleostomi Class Osteichthyes Huxley, 1880 [paraphyletic] - bony fishes see [unranked] Euteleostomi Subclass Sarcopterygii Romer, 1955 see Clade Sarcopterygii Romer, 1955 Order Dipnoi Müller, 1844 - lungfishes Family †Conchopomidae