AllosaurusCompsognathusOrnithomimidaeOviraptoridaeCaudipteryxProtarchaeopteryxTroodontidaeArchaeopteryxRahonavisMicroraptorVelociraptorinaeDromaeosaurusSinornithosaurusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Xu_etal_2000a