After Holtz, 1998, 1999, 2001, Xu, Norell, Wang, Makovicky & Wu, 2002, Clark, Norell & Makovicky, 2002, Hwang, Norell, Ji & Gao, 2002, Novas & Pol, 2002, Naish, Martill & Frey, 2004, and Rauhut & Xu, 2005

Alternative, older phylogeny of coelurosaurs.

<==o Coelurosauria von Huene, 1914 sensu Holtz, 1999
   |?- †Bahariasaurus ingens Stromer, 1934a
   |?- †Nqwebasaurus thwazi de Klerk et al., 2000
   |?- †Ozraptor subotaii Long & Molnar, 1998 [an abelisauroid?]
   |?- †Gasosaurus constructus Dong & Tang, 1985 [?Kaijiangosaurus lini He, 1984]
   `--+-- †Tugulusaurus faciles Dong, 1973 [taxonomic history]
      |-- †Ornitholestidae Paul, 1988a
      `--+--o †Coeluridae Marsh, 1881
         |  |-- †Coelurus fragilis March, 1879c [Coelurus agilis Marsh, 1884a]
         |  `-- †Tanycolagreus topwilsoni Carpenter, Miles & Cloward, in Carpenter, 2005
         `--+-- †Scipionyx samnicus Del Sasso, & Signore, 1998
            `--+?-o †Compsognathidae Marsh, 1882 (compsognathids; siroleuat)
               |  |?- †Sinocalliopteryx gigas S. Ji, Q. Ji, Lü & Yuan, 2007
               |  |-- †Juravenator starki Göhlich & Chiappe, 2006 [“Compsognathus” sp.] U.Jur. CEu.
               |  |-- †Huaxiagnathus orientalis Hwang, Norell, Ji & Gao, 2004; L.Cret. EAs.
               |  `--+-- †Sinosauropteryx prima Ji & Ji, 1996; L.Cret. EAs. [feathered]
               |     `--+-- †Mirischia asymmetrica Naish, Martill & Frey, 2004; L.Cret. ESA.
               |        `--+?-o †Aristosuchus Seeley, 1887 [nomen dubium]
               |           |  |-- †A. pusillus (Fox, 1876)
               |           |  `?- †A. oweni (Fox, 1866)
               |           `-- †Compsognathus longipes Wagner, 1861 [incl. Compsognathus corallestris Bidar, Demay & Thomel, 1972] L.Cret. EAs.
               `--+-- †Tyrannosauroidea Osborn, 1906 sensu Holtz, 1998
                  `--o Maniraptoriformes [Proavia Paul, 1988]
                     |?- †Archaeornithoides deinosauriscus Elzanowski & Wellnhofer, 1992 
                     |?- †Bradycneme draculae Harrison & Walker, 1975
                     |?- †Kakuru kujani Molnar & Pledge, 1980
                     |?- †Koparion douglassi Chure, 1994
                     `--+-- †Ornithomimosauria Barsbold, 1976b
                        `--o Maniraptora Gauthier, 1986
                           |?-o †Richardoestesia Currie, Rigby & Sloan, 1990
                           |  |-- †R. gilmorei Currie, Rigby & Sloan, 1990
                           |  `-- †R. isosceles Sankey, 2001
                           `--o Avepectora Paul, 2002
                              `--o Metornithes sensu Xu, Norell, Wang, Makovicky & Wu, 2002
                                 |-- †Alvarezsauridae sensu Xu, Norell, Wang, Makovicky & Wu, 2002 and Novas & Pol, 2002
                                 `--+--+-- Paraves sensu Xu, Norell, Wang, Makovicky & Wu, 2002 [Avialae, Troodontidae & Dromaeosauridae] (linnut ja sirppikynnet; birds & near-birds)
                                    |  `--+?- †Bagaraatan ostromi Osmólska, 1996
                                    |     `-- †Xinjiangovenator parvus Rauhut & Xu, 2005 [taxonomic history]
                                    `--o †Oviraptoriformes Sereno
                                       |?- †Microvenator celer Ostrom, 1970a
                                       |?- †Therizinosauroidea Maleev, 1954 sensu  Russell & Dong, 1993 [Segnosauria Perle, 1979 sensu Barsbold & Perle, 1980; Segnosaurischia] (segnosaurit; segnosaurs, therizinosaurs)
                                       `-- †Oviraptorosauria Barsbold, 1976b (oviraptors; oviraptorit)

Coelurosauria incertae sedis:

Phaedrolosaurus ilikensis Dong, 1973 (nomen dubium) [taxonomic history]

Reference(s):