After Carrano, Benson & Sampson, 2012

<==o †Allosauroidea (Marsh, 1878) Currie & Zhao, 1994 [Carnosauria Huene, 1920 (in partim); Allosauria Marsh, 1877b sensu Paul, 1988] (carnosaurs; karnosaurit)
   |--o Metriacanthosauridae Paul, 1988 [Sinraptoridae Currie & Zhao, 1993]
   |  |-- †Xuanhanosaurus qilixiaensis Dong, 1984
   |  |-- †Shidaisaurus jinae Wu et al., 2009
   |  |--o †Yangchuanosaurus Dong, Chang, Li & Zhou, 1978
   |  |  |?- †Y. magnus Dong, Zhou & Zhang, 1983
   |  |  |-- †Y. shangyouensis Dong, Chang, Li & Zhou, 1978
   |  |  `-- †Y. zigongensis (Gao, 1993) Carrano, Benson & Sampson, 2012 [Szechuanosaurus zigongensis Gao, 1993]
   |  `--o †Metriacanthosaurinae Paul, 1988
   |     |-- †Metriacanthosaurus walkeri (Huene, 1923) Walker, 1964
   |     |-- †Siamotyrannus isanensis Buffetaut, Suteethorn, & Tong, 1996; E.Cret. SEAs. [originally treated as a tyrannosauroid (Buffetaut et al., 1996)]
   |     `--o †Sinraptor Currie & Zhao, 1993; L.Jur. EAs.
   |        |-- †S. dongi Currie & Zhao, 1993
   |        `-- †S. hepingensis (Gao, 1992) [Yangchuanosaurus hepingensis Gao, 1992]
   `--o Allosauria Paul, 1988
      |--o †Allosauridae Marsh, 1877b [Labrosauridae marsh, 1882; Antrodemidae Stromer, 1934]
      |  |-- †Saurophaganax maximus (Ray, 1941) Chure, 1995 [Saurophagus maximus Ray, 1941; Allosaurus amplexus (Cope, 1878b); Epanterias amplexus Cope, 1878b; Allosaurus maximus (Ray, 1941) Smith, 1998]
      |  `--o †Allosaurus Marsh, 1877b [taxonomic history] (allosaurit, puukkohammasliskot)
      |     |?- ?†A. sp. [Australia, so called “Polar allosaur”]
      |     |?- †A. atrox (Marsh, 1878a) sensu Paul, 1988 (leijona-allosaurus, isoamerikanallosaurus)
      |     |-- †A. europaeus Mateus, Walen & Antunes, 2006 [A. fragilis Peréz-Moreno et al., 1999; A. sp. Antunes & Mateus, 2003] (iberianallosaurus)
      |     |-- †A. fragilis Marsh, 1877b (siroamerikanallosaurus, puukkohammaslisko)
      |     `-- †a. jimmadseni Chure et al., 2006
      `--o †Carcharodontosauria Benson, Carrano & Brusatte, 2009
         |--o †Neovenatoridae Benson, Carrano & Brusatte, 2009
         |  |?- †Rapator ornitholestoides Huene, 1932 [Neovenatoridae indet. Carrano et al., 2012]
         |  |-- †Neovenator salerii Hutt, Martill & Barker, 1996
         |  `--+?-o †Chiliantaisaurus Hu, 1964 [basal coelurosaurian sensu Porfiri et al. (2014)]
         |     |  |?- †C. sibiricus (Riabinin, 1914) Molnar, Kurzanov & Dong, 1990 [Allosaurus sibiricus Riabinin 1914][nomen dubium, Theropoda indet. sensu Carrano et al., 2012]
         |     |  `-- †C. tashuikouensis Hu, 1964
         |     `?-o †Megaraptora Benson, Carrano & Brusatte, 2009 [recently treated as tyrannosauroids (Porfiri et al., 2014)]
         |        |?- †Orkoraptor burkei Novas, Ezcurra & Lecuona, 2008; L.Cret. SAm.
         |        |?- †Siats meekerorum Zanno & Makovicky, 2013; L.Cret. NAm.
         |        |--+-- †Australovenator wintonensis Hocknull, White, Tischler, Cook, Calleja, Sloan & Elliott, 2009; L.Cret. Aust.
         |        |  `-- †Fukuiraptor kitadaniensis Azuma & Currie, 2000; L.Cret. EAs.
         |        `--+-- †Aerosteon riocoloradensis Sereno et al., 2009; L.Cret. SAm.
         |           `-- †Megaraptor namunhuaiquii Novas, 1998; L.Cret. SAm.
         `--o †Carcharodontosauridae Stromer, 1931 sensu Benson, Carrano & Brusatte, 2009 and Ortega, Escaso & Sanz, 2010 (carcharodontosaurids; carcharodontosaurit, hainhammassaurit)
            |--+-- †Eocarcharia dinops Sereno & Brusatte, 2008; L.Cret. NAf.
            |  `-- †Sauroniops pachytholus Cau, Dalla Vecchia & Fabbri, 2013 [published online 2012-10-27]  L.Cret. NAf.
            `--+-- †Concavenator corcovatus Ortega, Escaso & Sanz, 2010; E.Cret. SWEu.
               `--+-- †Acrocanthosaurus atokensis Stovall & Langston, 1950 sensu Currie & Carpenter, 2000; E.Cret. WNAm.
                  `--+-- †Shaochilong maortuensis (Hu, 1964) Brusatte., Benson, Chure, Xu, Sullivan & Hone, 2009; L.Cret. EAs. [Chilantaisaurus maortuensis Hu, 1964]
                     `--o †Carcharodontosaurinae (Stromer, 1931) Carrano, Benson & Sampson, 2012 [incl. Giganotosaurinae Coria & Currie, 2006]
                        |-- †Tyrannotitan chubutensis Novas, de Valais, Vickers-Rich & Rich, 2005; L.Cret. SSAm.
                        `--+-- †Carcharodontosaurus saharicus (Deperet & Savornin, 1927) sensu Stromer, 1931 [Megalosaurus saharicus Deperet & Savornin, 1927, Megalosaurus africanus Huene, 1956]; L.Cret. NWAf.
                           `--o †Giganotosaurini Coria & Currie, 2006
                              |?- †Unquillosaurus ceibalii Powell, 1979; L.Cret. SSAm.
                              |-- †Giganotosaurus carolinii Coria & Salgado, 1995; L.Cret. SSAm.
                              `-- †Mapusaurus roseae Coria & Currie, 2006; L.Cret. SSAm.

Allosauroidea incertae sedis:

Allosaurus tendagurensis Janensch, 1925 [nomen dubium, Theropoda indet. sensu Carrano et al., 2012]
    †Labocania anomola Molnar, 1974
    †Erectopus Huene, 1921
        †E. superbus Huene, 1932 [Megalosaurus superbus Sauvage, 1882]
        †E. sauvagei (Huene, 1932) 
    †Megalosaurus inexpectatus del Corro, 1966; L.Cret. SSAm. [Theropoda indet., possibly Carcharodontosaurid teeth sensu Carrano et al., 2012]
    †Szechuanosaurus campi Young, 1942b [Szechuanosaurus yandonensis Dong, Chang, Li & Zhou, 1987; Chiekosaurus ceratosauroides Young, 1942b [in partim]] [nomen dubium, Theropoda indet. sensu Carrano et al., 2012]
    †Valdoraptor oweni (Lydekker, 1889) sensu Olshevsky, 1991 [Aristosuchus oweni??]


After Benton, 1990, Molnar, Kurzanov, & Dong, 1990, Sereno et al., 1996, Kazlev, 2001–, and Sereno & Brusatte, 2008

<==o †Carnosauria
   |-- †Cryolophosaurus
   |-- †Monolophosaurus
   `--o †Allosauroidea
      |?- †Labocania
      |?- †Erectopus
      |?- †Lourinhanosaurus
      |--o †Sinraptoridae
      |  |-- †Leshansaurus
      |  |-- †Sinraptor
      |  |-- †Szechuanosaurus
      |  `-- †Yangchuanosaurus
      `--+--o †Allosauridae
         |  |?- †Valdoraptor
         |  |?- †Acrocanthosaurus
         |  `--+-- †Saurophaganax
         |     `-- †Allosaurus
         `--o †Carcharodontosauria
            |--o †Neovenatoridae
            |  |-- †Neovenator
            |  `--+-- †Chiliantaisaurus
            |     `--o †Megaraptora
            |        |?- †Orkoraptor
            |        |--+-- †Australovenator
            |        |  `-- †Fukuiraptor
            |        `--+-- †Aerosteon
            |           `-- †Megaraptor
            `--o †Carcharodontosauridae
               |-- †Eocarcharia
               `--+-- †Concavenator
                  `--+-- †Acrocanthosaurus
                     `--+-- †Saochilong
                        `--+-- †Tyrannotitan
                           `--+-- †Carcharodontosaurus
                              `--o †Giganotosaurinae
                                 |-- †Giganotosaurus
                                 `-- †Mapusaurus

After Cau, Dalla Vecchia & Fabbri, 2013 (published online 2012-10-27)

<==o †Carnosauria
    |-- †Allosaurus
    `--+-- †Sinraptor
       `--o †Carcharodontosauridae
          |--+-- †Eocarcharia
          |  `-- †Sauroniops
          `--+-- †Acrocanthosaurus
             `--+-- †Saochilong
                `-+-- †Carcharodontosaurus
                  `-- †Giganotosaurus

Reference(s):