Shunosaurus_liiCetiosaurus_oxoniensisHaute_Moulouya_taxonMam_constructusPhu_Kradung_taxonShishugou_cervicodorsalsQijianglong_guokrTienshanosaurus_chitaiensisKlamelisaurus_gobiensisBellusaurus_suiMam_sinocanadorumMam_youngiMam_hoch_holotypeMam_hoch_referredWamweracaudiaChuanjiesaurus_holotypeChuanjiesaurus_referredOmeisaurus_tianfuensisOmeisaurus_maoianusOmeisaurus_junghiensisCetiosauriscus_stewartiEuhelopus_zdanskyiDaxiatitan_binglingiDongbeititan_dongiJobaria_tiguidensisLosillasaurus_giganteusTuriasaurus_riodevensisMierasaurus_bobyoungiMoabosaurus_utahensisCamarasaurusNigersaurus_taquetiApatosaurusDiplodocusAbydosaurus_mcintoshiAlamosaurus_sanjuanensisAndesaurus_delgadoiAngolatitan_adamastorAragosaurus_ischiatusAtlasaurus_imelakeiBaotianmansaurus_henanensisBrachiosaurus_altithoraxCedarosaurus_weiskopfaeChubutisaurus_insignisCloverly_titanosauriformDongyangosaurus_sinensisErketu_ellisoniEuropasaurus_holgeriVouivria_damparisensisGalveosaurus_herreroiGiraffatitan_brancaiGobititan_shenzhouensisHuanghetitan_liujiaxiaensisHuanghetitan_ruyangensisJanenschia_robustaJiangshanosaurus_lixianensisLapparentosaurus_madagascarensisLigabuesaurus_lenzaiLusotitan_atalaiensisMalawisaurus_dixeyiOpisthocoelicaudia_skarzynskiiPaluxysaurus_jonesiHaestasaurus_becklesiiPhuwiangosaurus_sirindhornaeQiaowanlong_kangxiiRapetosaurus_krauseiRuyangosaurus_giganteusSaltasaurus_loricatusSauroposeidon_protelesSonorasaurus_thompsoniTangvayosaurus_hoffetiTastavinsaurus_sanziTehuelchesaurus_beniteziiVenenosaurus_dicroceiXianshanosaurus_shijiagouensisEpachthosaurus_sciuttoiNemegtosaurus_mongoliensisTapuiasaurus_macedoiDiamantinasaurus_matildaeAODF_836Savannasaurus_elliottorumWintonotitan_wattsiFutalognkosaurus_dukeiMuyelensaurus_pecheniAeolosaurus_rionegrinusIsisaurus_colbertiPadillasaurus_leivaensisZby_atlanticusMendozasaurus_neguyelapNotocolossus_gonzalezparejasiPitekunsaurus_macayaiRinconsaurus_caudamirusPatagotitan_mayorumArgentinosaurus_huinculensisPuertasaurus_reuiliAstrophocaudiaAustralodocusBrontomerusFukuititanFusuisaurusLiubangosaurusMalarguesaurusMongolosaurusTendaguriaShunosaurus_GEA18Mamenchisaurus_GEA18HMN_MB_dot_R_dot_2091_dot_1_dash_30_GEA18Omeisaurus_GEA18Jobaria_GEA18Losillasaurus_GEA18Turiasaurus_GEA18Euhelopus_GEA18OsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Moore_etal_inpressaa