 "Murusraptor" and "Aerosteon" are practically identical in the structure of their cranial bones and vertebrae, only noticeably differing in the proportions of the ilium, with "Aerosteon's" ilium being taller than that of "Murusraptor".The cladogram below follows the 2010 analysis by Benson, Carrano and Brusatte, which considered megaraptorans as tetanurans.The cladogram shown below follows an analysis by Porfiri et al., 2014, which recovered megaraptorans as tyrannosauroids.