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
             Division Teleostei Müller, 1845 see Infraclass Teleostei Müller, 1845
               Order †Pholidophoriformes
                 1 Family †Pholidophoridae Woodward, 1890
                 2 Family †Ichthyokentemidae Griffith & Patterson, 1963
                 3 Family †Majokidae
                 4 ?Family †Lingulellidae
                 5 Family †Pleuropholidae
                 6 Family †Archaeomenidae Goodrich, 1909 see Family Archaeomaenidae Goodrich, 1909
                 7 Family †Oligopleuridae