After Novas, 1996

Alternative phylogeny of main dinosaur groups after Carrano & Sampson, 1999.

Alternative phylogeny of main dinosaur groups after Langer, 2001

<==o Dinosauria Owen, 1842 (dinosaurs; dinosaurit, dinosaurukset, hirmuliskot)
   |-- †Ornithischia Seeley, 1888 (bird-hipped dinosaurs, ornithischians; linnunlanteiset dinosaurit)
   `--o Saurischia Seeley, 1887 (lizard-hipped dinosaurs; saurischians; liskonlanteiset dinosaurit)
      |-- †Sauropodomorpha Huene, 1932 (sauropodomorphs, long-necked plant-eating dinosaurs; pitkäkaulat)
      `--o Theropoda Marsh, 1881b (theropods; predatory dinosaurs; petojalat, petodinosaurit)
         |-- †Eoraptor lunensis Sereno et al., 1993
         `--+-- †Herrarasauria sensu Sereno & Novas, 1992, 1994 and Novas, 1994, 1996 [Herreravia Paul, 1988] (herrerasaurs; herrerasaurit)
            `--+?- †Guaibasaurus candelariensis Bonaparte, Ferigolo & Ribeiro, 1999 [Guaibasauridae Bonaparte, Ferigolo & Ribeiro, 1999]
               `--o Avepoda Paul, 2002 (avepods)
                  `--o Neotheropoda (neotheropods)
                     |?- †Protoavis texensis Chatterjee, 1991
                     |-- †Ceratosauria Marsh, 1884a (ceratosaurs; keratosaurit, vanhapetodinosaurit)
                     `-- Tetanurae Gauthier, 1986 [incl. Aves Linnaeus, 1758] (advanced predatory dinosaurs; uuspetodinosaurit)

Family-level phylogeny of non-avian theropods after Paul, 1988

Family-level phylogeny of non-avian theropods after Holtz, 1998 and Sereno, 1999.

 

Some group-defenitions:

 

Reference(s):