Vertebrata Cuvier, 1812 - vertebrates
   Gnathostomata
     Teleostomi
       Class Osteichthyes Huxley, 1880 [paraphyletic] - bony fishes see [unranked] Euteleostomi
         Subclass Actinopterygii Woodward, 1891 - ray-finned fishes see Class Actinopterygii Woodward, 1891
           Infraclass Neopterygii Regan, 1923 see Subclass Neopterygii Regan, 1923
             Order Amiiformes Hay, 1829 - bowfins
               1 Family †Parasemionotidae Stensiö, 1932
               2 Family †Caturidae Owen, 1860
               3 Family Amiidae Bonaparte, 1837 - bowfins