Kingdom [Animalia] Linnaeus, 1758 - animals
Count: -
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
  Count: -
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
    Count: -
       Subdivision Bilateralia
      Count: -
         Phylum Chordata Bateson, 1885 - chordates
        Count: -
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
          Count: -
             Class Reptilia Linnaeus, 1758 - reptiles
            Count: -
               Subclass Archosauria Cope, 1869 see Division Archosauria Cope, 1869
              Count: [*†*] 1o;3f;8g;21s; †4o;96f;25g;16s [8 Jan 2017]
                 Order †Saurischia Seeley, 1887 see Clade Saurischia Seeley 1888 [Gauthier, Langer, Novas, Bittencourt & Ezcurra 2020]
                Count: [†*] †34f;6g;4s [7 Jan 2017]
                   1 Suborder †Theropoda Marsh, 1881 see Clade Theropoda Marsh 1881 [Naish, Cau, Holtz Jr., Fabbri & Gauthier 2020]
                  Count: [†*] †22f;3g;2s [7 Jan 2017]
                   2 Suborder †Sauropodomorpha Huene, 1932 see Order Sauropodomorpha Huene, 1932
                  Count: [†*] †12f;3g;2s [7 Jan 2017]