OrnithischiaProsauropodaHerrerasaurusAllosaurusTorvosaurusSpinosauridaeDilophosaurusLiliensternusProcompsognathusSegisaurusCoelophysisS_kayentakataeS_rhodesiensisElaphrosaurusCeratosaurusXenotarsosaurusNoasaurusMasiakasaurusIlokelesiaAbelisaurusMajungatholusCarnotaurusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Tykoski_et_Rowe_2004a