HerrerasauridaeCeratosaurusAbelisaurusCarnotaurusSzechuanoraptorMegalosaurusPoekilopleuronTorvosaurusLourinhanosaurusMonolophosaurusSinraptoridaeAllosaurusNeovenatorAcrocanthosaurusCarcharodontosaurusGiganotosaurusNedcolbertiaNqwebasaurusScipionyxBagaraatanDryptosaurusStokesosaurusEotyrannusAlbertosaurusAlectrosaurusAlioramusAppalachiosaurusGorgosaurusDaspletosaurusTarbosaurusTyrannosaurusCoelurusAlvarezsaurusMononykinaePatagonykusProtarchaeopteryxArchaeopteryxRahonavisConfuciusornisOrnithothoracesBambiraptorSinornithosaurusVelociraptorDeinonychusDromaeosaurusSinovenatorSinornithoidesTroodon_et_SaurornithoidesNothronychusBeipiaosaurusErlikosaurusCaudipteryxChirostenotesKhaanOviraptorHarpymimusPelecanimimusGarudimimusOrnithomiminaeXuanhanosaurusOrnitholestesProceratosaurusCompsognathusSinosauropteryxFukuiraptorSiamotyrannusAfrovenatorPiatnitzkysaurusP_valesdunensisEustreptospondylusBaryonychinaeIrritatorSpinosaurusDilophosaurusCoelophysidaeElaphrosaurusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Sadleir_etal_2008ab