Phylum Chordata Bateson, 1885 - chordates
   Subphylum Vertebrata Cuvier, 1812 - vertebrates
     Class Reptilia Linnaeus, 1758 - reptiles
       Subclass Diapsida Osborn, 1903 - diapsids see Clade Diapsida Osborn 1903 [Gauthier & de Queiroz 2020]
         Infraclass Archosauromorpha Huene, 1946 see Clade Archosauromorpha Huene 1946 [Benton 1985], nom. cl. inval.
           Superorder Archosauria Cope, 1869 - archosaurs see Clade Archosauria Cope 1869 [Gauthier & Padian 1985], nom. cl. inval.
             Order †Saurischia Seeley, 1887 see Clade Saurischia Seeley 1888 [Gauthier, Langer, Novas, Bittencourt & Ezcurra 2020]
               Suborder †Sauropodomorpha Huene, 1932 see Order Sauropodomorpha Huene, 1932
                 Infraorder †Sauropoda Marsh, 1878 see Clade Sauropoda Marsh 1878 [Salgado et al. 1997]
                   Family †Brachiosauridae Riggs, 1904
                     01 Genus †Astrodon Johnston, 1859, nom. dub.
                     02 Genus †Bothriospondylus Owen, 1875, nom. dub.
                     03 Genus †Brachiosaurus Riggs, 1903
                     04 Genus †Damalasaurus Zhao, 1983, nom. nud.
                     05 Genus †Dinodocus Owen, 1884, nom. dub.
                     06 Genus †Dystylosaurus Jensen, 1985 see Genus Supersaurus Jensen, 1985
                     07 Genus †"Hughenden sauropod"
                     08 Genus †Lancangjianosaurus
                     09 Genus †Pelorosaurus Mantell, 1850
                     10 Genus †Pleurocoelus Marsh, 1888, nom. dub.
                     11 ?Genus †Rebbachisaurus Lavocat, 1954
                     12 Genus †Ultrasaurus Kim, 1983, nom. dub.
                     13 Genus †"Ultrasaurus" Jensen, 1985, nom. illeg. see Genus Ultrasauros Olshevsky, 1991