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 [Laurin 1991]
Infraclass Archosauromorpha Huene, 1946
see Clade Archosauromorpha Huene 1946 [Gauthier, Kluge & Rowe 1988] {Laurin 1991}
Superorder Archosauria Cope, 1869 - archosaurs
see Clade Archosauria Cope 1869 [Gauthier & Padian 1985]
Order †Herrerasauria Galton, 1985
see Order Saurischia Seeley, 1887
Family †Herrerasauridae Benedetto, 1973
1 Genus †Herrerasaurus Reig, 1963
2 Genus †Ischisaurus Reig, 1963
see Genus Herrerasaurus Reig, 1963
3 Genus †Sinosaurus Young, 1948
4 Genus †Walkeria Chatterjee, 1986, nom. illeg.
see Genus Alwalkeria Chatterjee & Creisler, 1994