Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
Count: [f†f] 1p;7c;86o;538f; †1p;8c;99o;293f;53g;1s [4 May 2025]
   Phylum Chordata Bateson, 1885 - chordates
  Count: [f†f] 7c;86o;538f; †7c;99o;292f;53g;1s [4 May 2025]
     Subphylum Craniata auct.
    Count: [f†f] 4c;85o;536f; †6c;99o;292f;49g;1s [4 May 2025]
       Infraphylum Vertebrata Lamarck, 1801 - vertebrates
      Count: [f†f] 3c;84o;535f; †6c;99o;292f;49g;1s [4 May 2025]
         Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
        Count: [f†f] 2c;83o;532f; †2c;81o;255f;48g
           Eugnathostomata
          Count: [f†f] 2c;83o;532f; †1c;74o;230f;48g [4 May 2025]
             Grade Teleostomi Bonaparte, 1836 see Clade Pan-Osteichthyes Rowe 2004 [Moore & Near 2020]
            Count: [f†f] 1c;69o;478f; †1c;47o;156f;26g [4 May 2025]
               Class Osteichthyes Huxley, 1880 - bony fishes and tetrapods see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
              Count: [f†f] 69o;478f; †43o;144f;21g
                 Subclass Actinopterygii Woodward, 1891 - ray-finned fishes see Class Actinopterygii Woodward, 1891
                Count: [f†f] 67o;474f; †33o;111f;13g [4 May 2025]
                   [stem] Order †Palaeonisciformes Jarvik, 1961
                  Count: [†f] †12f;1g [12 Apr 2025]
                     Family †Pygopteridae Fitzinger, 1873, incertae sedis
                    Count: -