ArchaeopteryxSinovenator_changiiByronosaurus_jaffeiTroodonMahakala_omnogovaeRahonavis_ostromiUnenlagia_comahuensisUnenlagia_paynemiliBuitreraptor_gonzalezorumNeuquenraptor_argentinusAustroraptor_cabazaiMicroraptorGraciliraptor_lujiatensisShanag_ashileSinornithosaurus_millenniiHesperonychus_elizabethaeBambiraptor_feinbergiSaurornitholestes_langstoniAtrociraptor_marshalliDeinonychus_antirrhopusVelociraptor_mongoliensisItemirus_medullarisTsaagan_mangasAdasaurus_mongoliensisDromaeosaurus_albertensisUtahraptor_ostrommaysiAchillobator_giganticusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Longrich_et_Currie_2009b