Order †Saurischia Seeley, 1887 see Clade Saurischia Seeley 1888 [Gauthier, Langer, Novas, Bittencourt & Ezcurra 2020]
   Suborder †Theropoda Marsh, 1881 see Clade Theropoda Marsh 1881 [Naish, Cau, Holtz Jr., Fabbri & Gauthier 2020]
     Infraorder †Carnosauria Huene, 1920 see Division Carnosauria Huene, 1920
       Family †Allosauridae Marsh, 1878
         Genus †Allosaurus Marsh, 1877
         Genus †Yangchuanosaurus Dong, Chang, Li & Zhou, 1978