TheropodaPlateosaurusThecodontosaurusVulcanodonBarapasarusShunosaurusPatagosaurusOmeisaurus_maoianusOmeisaurus_tianfuensisMamenchisaurus_constructusMamenchisaurus_anyuensisnMamenchisaurus_hochuanensisMamenchisaurus_youngiMamenchisaurus_sinocanadorumChuanjiesaurusQijianglongApatosaurusBarosaurusBrachiosaurusCamarasaurusDicraeosaurusDiplodocusHaplocanthosaurusAmargasaurusEuhelopusJobariaMalawisaurusNigersaurusLimaysaurusRebbachisaurusAlamosaurusNemegtosaurusOpisthocoelicaudiaRapetosaurusSaltasaurusIsisaurusLosillasaurusSuuwasseaNebulasaurusSpinophorosaurusTornieriaLirainosaurusAtlasaurusTuriasaurusYuanmousaurusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Xing_etal_2015b