Avialae Avisaurus Alvarezsaurus Liaoxiornis Unenlagia Shri (genus) Balaur Dromaeosaurus Dalingheornis Shuvuuia Yi (dinosaurus) Dromaeosaurinae Microraptor Oviraptor Achillobator Anchiornis Maniraptoriformes Yanornis Jeholornis Alvarezsauridae Maniraptora Scansoriopteryx Paraves Velociraptor Confuciusornis Hesperornis Dromaeosauridae