Shunosaurus_liiOmeisaurusMamenchisaurusJobaria_tiguidensisCamarasaurusGiraffatitan_brancaiBrachiosaurus_altithoraxLigabuesaurus_leanzaiIsisaurus_colbertiHaplocanthosaurus_priscusLimaysaurus_tessoneiCathartesaura_anaerobicaZapalasaurus_bonaparteiNigersaurus_taquetiDemandasaurus_darwiniDicraeosaurus_hansemanniBrachytrachelopan_mesaiAmargasaurus_cazauiSuuwassea_emilieaeAmphicoelias_altusApatosaurus_ajaxApatosaurus_louisaeBrontosaurus_excelsusBrontosaurus_yahnahpinBrontosaurus_parvusTornieria_africanaSupersaurus_vivianaeSupersaurus_lourinhanensisLeinkupal_laticaudaGaleamopus_hayiGaleamopus_pabstiDiplodocus_carnegiiDiplodocus_hallorumKaatedocus_siberiBarosaurus_lentusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Tschopp_et_Mateus_2017a