Theropoda Marsh 1881 [Gauthier 1986] see Clade Theropoda Marsh 1881 [Naish, Cau, Holtz Jr., Fabbri & Gauthier 2020] Count: [†g] †163g;3s Neotheropoda Bakker 1986 [Sereno 1998] Count: [†g] †157g;3s Averostra Paul 2002 Count: [†g] †151g;3s Tetanurae Gauthier 1986 Count: [†g] †135g;3s Orionides Carrano, Benson & Sampson 2012 Count: [†g] †132g;3s †Megalosauroidea Walker 1964 [Sereno 1998] see Superfamily Megalosauroidea Fitzinger, 1843 Count: [†g] †14g †Megalosauria Bonaparte 1850 [Allain et al. 2012] Count: [†g] †11g †Megalosauridae Bonaparte 1850 [Allain 2002] see Family Megalosauridae Fitzinger, 1843 Count: [†g] †6g Genus †Megalosaurus Buckland, 1822 Count: -