Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Reptilia Linnaeus, 1758 - reptiles
               Subclass Archosauria Cope, 1869 see Division Archosauria Cope, 1869
                 Order †Saurischia Seeley, 1887 see Clade Saurischia Seeley 1888 [Gauthier, Langer, Novas, Bittencourt & Ezcurra 2020]
                   Suborder †Sauropodomorpha Huene, 1932 see Order Sauropodomorpha Huene, 1932
                     01 Family †Anchisauridae Marsh, 1885
                     02 Family †Plateosauridae Marsh, 1895
                     03 Family †Plateosauravidae Huene, 1929 see Family Plateosauridae Marsh, 1895
                     04 Family †Melanorosauridae von Huene, 1929
                     05 Family †Cetiosauridae Lydekker, 1888
                     06 Family †Euhelopodidae Romer, 1956
                     07 Family †Brachiosauridae Riggs, 1904
                     08 Family †Camarasauridae Cope, 1877
                     09 Family †Titanosauridae Lydekker, 1893 - titanosaurids
                     10 Family †Atlantosauridae Marsh, 1877 see Family Diplodocidae Marsh, 1884
                     11 Family †Amphicoeliidae Cope, 1877 see Family Diplodocidae Marsh, 1884
                     12 Family †Dicraeosauridae Janensch, 1929