Coelurosauria Huene 1914 [Gauthier 1986]
   Maniraptora Gauthier 1986
     1 Genus †[Ornitholestes] Osborn, 1903
     2.1 Genus †[Coelurus] Marsh, 1879
     2.2.1 †Therizinosauria Russell 1997 [Russell 1997]
     2.2.2.1 †Alvarezsauridae Bonaparte 1991 [Sereno 1999] see Family Alvarezsauridae Bonaparte, 1991
     2.2.2.2.1 †Oviraptorosauria Barsbold 1976 [Barsbold 1997] see Order Oviraptorosauria Barsbold, 1976
     2.2.2.2.2 Paraves Sereno 1997 [Sereno 1998]