After Paul 2002

<==o Avepectora Paul, 2002
   |-- †Alvarezsauridae sensu Xu, Norell, Wang, Makovicky & Wu, 2002
   |?- †Avialae genera et species indet. [Mongolia]
   |?- †Unenlagia comahuensis Novas & Puerta, 1997
   `--+--o Archaeopterygidae [Archaeopterygiformes]
      |  |-- †Protarchaeopteryx robusta Ji & Ji, 1997
      |  `-- †Archaeopteryx lithographica Meyer, 1861 [Synonyms] (liskolintu; urvogel)
      `--+?- †Rahonavis ostromi (Forster et al., 1998a) [Rahona ostromi Forster et al., 1998a]
         |-- †Dromaeosauridae sensu Xu, Zhou & Wang, 2000
         `--+-- †Troodontidae Gilmore, 1924d [Saurornithoididae Barsbold, 1974]
            `--+--o “Oviraptoromorpha”
               |  |?- †Microvenator celer Ostrom, 1970a
               |  |?- †Therizinosauroidea Maleev, 1954 sensu Russell & Dong, 1993 [Segnosauria Perle, 1979 sensu Barsbold & Perle, 1980; Segnosaurischia] (segnosaurit; segnosaurs i. e. therizinosaurs)
               |  `-- †Oviraptorosauria Barsbold, 1976b (oviraptorit)
               `-- Avebrevicauda [Aves sensu lato]

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