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 Crossopterygii Huxley, 1861 - lobe-finned fishes see Infraclass Crossopterygii Huxley, 1861 Suborder Coelacanthiformes Berg, 1937 see Order Actinistia Cope, 1872 Family Latimeriidae Berg, 1940 - coelacanths