Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
Count: [o†o] 3p;8c;66o;2f;3g; †1p;8c;79o;2f;14g;1s
   Phylum Chordata Bateson, 1885 - chordates
  Count: [o†o] 8c;66o;2f;2g; †7c;79o;1f;12g;1s
     Subphylum Craniata auct. see Subphylum Vertebrata Cuvier, 1812
    Count: [o†o] 5c;62o; †7c;79o;1f;11g;1s
       Vertebrata (Lamarck, 1801) - vertebrates see Subphylum Vertebrata Cuvier, 1812
      Count: [o†o] 4c;61o; †7c;79o;1f;10g
         Myopterygii - myopterygians
        Count: [o†o] 3c;60o; †5c;68o;1f;1g
           Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
          Count: [o†o] 3c;60o; †2c;59o;1f;1g
             Grade Teleostomi Bonaparte, 1836
            Count: [o†o] 2c;46o; †1c;31o;1f
               Euteleostomi - bony vertebrates
              Count: [o†o] 2c;46o; †28o;1f
                 Class Actinopterygii Woodward, 1891 - ray-finned fishes
                Count: [f†f] 44o;454f; †27o;113f;13g
                   Subclass Neopterygii Regan, 1923
                  Count: [f†f] 42o;451f; †17o;82f;3g
                     Division Teleostei Müller, 1845 see Infraclass Teleostei Müller, 1845
                    Count: [f†f] 40o;449f; †10o;61f;1g
                       Subdivision Osteoglossomorpha Greenwood et al., 1966 see Cohort Osteoglossomorpha Greenwood et al., 1966
                      Count: [*†*] 2o;5f;22g;15s; †2o;7f;24g
                         Order Osteoglossiformes Berg, 1940 - bonytongues
                        Count: [*†*] 4f;21g;13s; †1f;6g
                           Family Osteoglossidae Bonaparte, 1845, sedis mutabilis - bonytongues and arapaimas
                          Count: [*†*] 5g;8s; †2g
                             Subfamily Osteoglossinae Nelson, 1968
                            Count: [*] 3g;6s
                               1 Genus Osteoglossum Vandelli, in Cuvier, 1829
                              Count: [*] 2s
                               2 Genus Scleropages Günther, 1864
                              Count: [*] 3s
                               3 Genus Pantodon Peters, 1877
                              Count: [*] 1s