(Plateosaurus_engelhardti,(Mussaurus_patagonicus,((Massospondylus_neotype,(Antetonitrus_ingenipes,Antetonitrus)),((Chinshakiangosaurus_chunghoensis,(Lessemsaurus_sauropoides,Chinshakiangosaurus)),(((Gongxianosaurus_shibeiensis,Amygdalodon_patagonicus),(Pulanesaura_eocollum,Haute_Moulouya_taxon)),(Isanosaurus_attavipachi,((Tazoudasaurus_naimi,(Tazoudasaurus,(Vulcanodon_karibaensis,Vulcanodon))),((Shunosaurus_lii,Shunosaurus),(Barapasaurus_tagorei,(((Patagosaurus_fariasi,(Cetiosaurus_oxoniensis,Cetiosaurus)),((Tienshanosaurus_chitaiensis,(Omeisaurus_junghiensis,(Mam_constructus,(Wamweracaudia,(Mamenchisaurus,((Mam_hoch_holotype,((Mam_youngi,Mam_hoch_referred),((Klamelisaurus_gobiensis,Phu_Kradung_taxon),(Chuanjiesaurus_holotype,Chuanjiesaurus_referred)))),(Mam_sinocanadorum,Qijianglong_guokr))))))),(Omeisaurus_maoianus,(Omeisaurus_tianfuensis,Omeisaurus)))),((((Haplocanthosaurus_priscus,((Cetiosauriscus_stewarti,Bellusaurus_sui),((Europasaurus_holgeri,((Erketu_ellisoni,(Galvesaurus_herreroi,(Euhelopus,(Shishugou_cervicodorsals,Euhelopus_zdanskyi)))),(Tehuelchesaurus_benitezii,((Tastavinsaurus_sanzi,Lusotitan_atalaiensis),(((Brachiosaurus_altithorax,(Giraffatitan_brancai,Abydosaurus_mcintoshi)),(Padillasaurus_leivaensis,(Venenosaurus_dicrocei,Cedarosaurus_weiskopfae))),(Tendaguria_tanzaniensis,(Sauroposeidon_proteles,(Chubutisaurus_insignis,((Andesaurus_delgadoi,(Wintonotitan_wattsi,Ligabuesaurus_lenzai)),(Phuwiangosaurus_sirindhornae,(Mendozasaurus_neguyelap,((Malarguesaurus_florenciae,Argentinosaurus_huinculensis),(Epachthosaurus_sciuttoi,(Malawisaurus_dixeyi,((Nemegtosaurus_mongoliensis,(Rapetosaurus_krausei,(Isisaurus_colberti,Tapuiasaurus_macedoi))),(Trigonosaurus_pricei,(Alamosaurus_sanjuanensis,(Opisthocoelicaudia_skarzynskii,(Neuquensaurus_australis,Saltasaurus_loricatus))))))))))))))))))),(Camarasaurus,Bellusaurus)))),((Amazonsaurus_maranhensis,((Zapalasaurus_bonapartei,Histriasaurus_bocardeli),(Comahuesaurus_windhanseni,(((Rayososaurus_agrioensis,Rebbachisaurus_garasbae),(Cathartesaura_anaerobica,Limaysaurus_tessonei)),(Demandasaurus_darwini,Nigersaurus_taqueti))))),((Suwassea_emiliae,(Amargasaurus_cazaui,(Dicraeosaurus_hansemanni,Brachytrachelopan_messai))),(Apatosaurus,(Diplodocus,Barosaurus_lentus))))),(Jobaria_tiguidensis,Jobaria)),((Losillasaurus_giganteus,Losillasaurus),(Turiasaurus,((Turiasaurus_riodevensis,Zby_atlanticus),(Mierasaurus_bobyoungi,Moabosaurus_utahensis)))))))))))))));