Allosaurus_fragilisOrnitholestes_hermanniIncisivosaurus_gauthieriCaudipteryx_zouiIngenia_yanshiniOviraptor_philoceratopsMicrovenator_celerOviraptor_rnongoliensisConchoraptor_gracilisChirostenotes_pergracilisAvimimus_portentosusAlxasaurus_elesitaiensisSegnosaurus_galbinensisErlikosaurus_andrewsiPedopenna_daohugouensisDrornaeosaurus_a1bertensisDeinonychus_antirrhopusVelociraptor_rnongoliensisUnenlagia_comahuensisAdasaurus_mongoliensisUtahraptor_ostrommaysorumSaurornitholestes_langstoniAchillobator_giganticusSinornithosaurus_millenniMicroraptor_zhaoianusGraciliraptor_lujiatunensisSinovenator_changiiByronosaurus_jaffeiSinornithoides_youngiTroodon_formosusSaurornithoides_mongoliensisSaurornithoides_juniorArchaeopteryx_lithographicaEpidendrosaurus_ningchengensisConfuciusornis_sanctusRahonavis_ostromiJeholornis_primaAlvarezsaurus_calvoiPatagonykus_puertaiMononykus_olecranusShuuvuia_desertiStruthiomimus_altusGallimimus_bullatusGarudimimus_brevipesPelecanimimus_polyodonHarpymimus_okladnikoviTyrannosaurus_rexAlbertosaurus_libratusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Xu_et_Zhang_2005a