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