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]
         Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988] - amniotes
        Count: [f†f] 3c;51o;265f; ‡2o;8f; †48o;494f;3g [22 Aug 2017]
           Class Mammalia Linnaeus, 1758 - mammals
          Count: [f†f] 20o;119f; ‡5f; †23o;215f;1g [22 Aug 2017]
             Subclass Theria Parker & Haswell, 1897
            Count: [f†f] 19o;117f; ‡5f; †20o;196f;1g [22 Aug 2017]
               Theria of Metatherian-Eutherian grade
              Count: [f†f] 19o;117f; ‡5f; †18o;189f [22 Aug 2017]
                 Infraclass Eutheria Gill, 1872
                Count: [f†f] 18o;102f; ‡4f; †18o;173f [22 Aug 2017]
                   .1 [Cohort Edentata Cuvier, 1798]
                  Count: -
                   .2 [Cohort Epitheria McKenna, 1975]
                  Count: -
                   01 Family †Kennalestidae Kielan-Jaworowska, 1981 see Family Gypsonictopidae Van Valen, 1967
                  Count: -
                   02 Family †Zalambdalestidae Gregory & Simpson, 1926
                  Count: -
                   03 Family †unnamed
                  Count: -
                   04 Order †Apatotheria Scott & Jepsen, 1936 [monotypic]
                  Count: [†f] †1f [1 Aug 2017]
                   05 Order †Leptictida McKenna, 1975
                  Count: [†f] †3f [1 Aug 2017]
                   06 Order †Pantolesta McKenna, 1975
                  Count: [†f] †3f [2 Aug 2017]
                   07 Order Scandentia Wagner, 1855 [monotypic] - tree shrews
                  Count: [f] 1f [2 Aug 2017]
                   08 Order Macroscelidea Butler, 1956 [monotypic] - elephant shrews
                  Count: [f] 1f [2 Aug 2017]
                   09 Order Dermoptera Dobson, 1883 [monotypic]
                  Count: [f†f] 1f; †3f [2 Aug 2017]
                   10 Order Insectivora Bowdich, 1821 - insectivores see Superorder Insectivora Bowdich, 1821
                  Count: [f†f] 5f; †9f [2 Aug 2017]
                   11 Order †Tillodontia Marsh, 1875
                  Count: [†f] †1f [2 Aug 2017]
                   12 Order †Pantodonta Cope, 1873
                  Count: [†f] †10f [2 Aug 2017]
                   13 Order †Dinocerata Marsh, 1873
                  Count: [†f] †2f [2 Aug 2017]
                   14 Order †Taeniodontia [monotypic] see Order Taeniodonta Cope, 1876
                  Count: [†f] †1f [2 Aug 2017]
                   15 Order Chiroptera Blumenbach, 1779 - bats
                  Count: [f†f] 9f; †2f [2 Aug 2017]
                   16 Order Primates Linnaeus, 1758 - primates
                  Count: [f†f] 12f; ‡3f; †11f [4 Aug 2017]
                   17 Order †Creodonta Cope, 1875 [monotypic]
                  Count: [†f] †2f [4 Aug 2017]
                   18 Order Carnivora Bowdich, 1821 - carnivores
                  Count: [f†f] 10f; †5f [4 Aug 2017]
                   19 Order †Anagalida Szalay & McKenna, 1971
                  Count: [†f] †4f [4 Aug 2017]
                   20 Order Rodentia Bowdich, 1821 - rodents
                  Count: [f†f] 29f; †19f [6 Aug 2017]
                   21 Order Lagomorpha Brandt, 1855 - lagomorphs
                  Count: [f] 2f [6 Aug 2017]
                   22 Order †Condylarthra Cope, 1881
                  Count: [†f] †10f [6 Aug 2017]
                   23 Order Artiodactyla Owen, 1848 - even-toed ungulates see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
                  Count: [f†f] 10f; †20f [19 Aug 2017]
                   24 Order †Mesonychia Matthew, 1937 [monotypic]
                  Count: [†f] †1f [19 Aug 2017]
                   25 Order Cetacea Brisson, 1762 - whales, dolphins, and porpoises see Infraorder Cetacea Brisson, 1762
                  Count: [f†f] 10f; †10f [19 Aug 2017]
                   26 Order Perissodactyla Owen, 1848 - odd-toed ungulates
                  Count: [f†f] 3f; †11f [19 Aug 2017]
                   27 Order Proboscidea Owen, 1859 - elephants
                  Count: [f†f] 1f; †7f [22 Aug 2017]
                   28 Order Sirenia Gill, 1872 - sea cows
                  Count: [f†f] 2f; †2f [22 Aug 2017]
                   29 Order †Desmostylia Reinhart, 1953 [monotypic]
                  Count: [†f] †1f [22 Aug 2017]
                   30 Order Hyracoidea Huxley, 1869 - hyraxes
                  Count: [f†f] 1f; †1f [22 Aug 2017]
                   31 Order †Embrithopoda Andrews, 1906 [monotypic]
                  Count: [†f] †1f [22 Aug 2017]
                   32 Order Tubulidentata Huxley, 1872 [monotypic] - aardvark
                  Count: [f] 1f [22 Aug 2017]
                   33 Order †Notoungulata Roth, 1903
                  Count: [†f] †14f [22 Aug 2017]
                   34 Order †Astrapotheria Lydekker, 1894
                  Count: [†f] †2f [22 Aug 2017]
                   35 Order †Litopterna Ameghino, 1889
                  Count: [†f] †4f [22 Aug 2017]
                   36 Order †Xenungulata Paula Couto, 1952 [monotypic]
                  Count: [†f] †1f [22 Aug 2017]
                   37 Order †Pyrotheria Ameghino, 1895
                  Count: [†f] †2f [22 Aug 2017]
                   38 Order Xenarthra Cope, 1889 - xenarthrans see Magnorder Xenarthra Cope, 1889
                  Count: [f†f] 3f; ‡1f; †4f [22 Aug 2017]
                   39 Suborder †Palaeanodonta Matthew, 1918 see Order Palaeanodonta Matthew, 1918
                  Count: [†f] †3f [22 Aug 2017]
                   40 Order Pholidota Weber, 1904 [monotypic] - pangolins
                  Count: [f] 1f [22 Aug 2017]