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 †Thecodontia Owen, 1859 see Division Archosauria Cope, 1869
                Count: [†*] †14f;6g;2s [7 Jan 2017]
                   1 Suborder †Proterosuchia Broom, 1906 [monotypic] see Order Proterosuchia Broom, 1906
                  Count: [†*] †1f [7 Jan 2017]
                   2 Suborder †Pseudosuchia Zittel, 1887-1890
                  Count: [†*] †12f;5g;2s [7 Jan 2017]
                   3 Suborder †Parasuchia Huxley, 1875 [monotypic]
                  Count: [†*] †1f;1g [7 Jan 2017]