Vertebrata Cuvier, 1812 - vertebrates
Count: [f†f] 7c;100o;734f; ‡2o;8f; †2c;109o;819f;10g [22 Aug 2017]
   Gnathostomata
  Count: [f†f] 6c;98o;732f; ‡2o;8f; †2c;104o;782f;9g [22 Aug 2017]
     Teleostomi
    Count: [f†f] 5c;94o;691f; ‡2o;8f; †1c;82o;712f;7g [22 Aug 2017]
       Class Osteichthyes Huxley, 1880 [paraphyletic] - bony fishes see [unranked] Euteleostomi
      Count: [f†f] 40o;399f; †23o;133f;4g [23 Jun 2017]
         Subclass Actinopterygii Woodward, 1891 - ray-finned fishes see Class Actinopterygii Woodward, 1891
        Count: [f†f] 38o;396f; †23o;110f;4g [23 Jun 2017]
           Infraclass Neopterygii Regan, 1923 see Subclass Neopterygii Regan, 1923
          Count: [f†f] 36o;393f; †11o;61f;3g [23 Jun 2017]
             Division Teleostei Müller, 1845 see Infraclass Teleostei Müller, 1845
            Count: [f†f] 34o;391f; †6o;53f;3g [23 Jun 2017]
               Subdivision Elopomorpha Greenwood et al., 1966 see Cohort Elopomorpha Greenwood et al., 1966
              Count: [f†f] 3o;34f; †11f [25 May 2017]
                 Order Notacanthiformes Goodrich, 1909 - spiny eels
                Count: [f] 3f [25 May 2017]
                   Family Lipogenyidae see Family Notacanthidae Rafinesque, 1815
                  Count: -