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]
       Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
      Count: [f†f] 4c;54o;292f; ‡2o;8f; †56o;574f;3g [22 Aug 2017]
         Class Amphibia Gray, 1825 [paraphyletic]
        Count: [f†f] 3o;27f; †8o;80f [5 Jul 2017]
           modern amphibian orders
          Count: [f†f] 3o;27f; †1o;6f [5 Jul 2017]
             Order Anura Fischer von Waldheim, 1813
            Count: [f†f] 13f; †1f [5 Jul 2017]
               Family †Palaeobatrachidae Cope, 1865
              Count: -