(Herrerasaurus,(Plateosaurus,(Antetonitrus,(Gongxianosaurus,(Isanosaurus,(((Barapasaurus,(C_mogrebiensis,C_oxoniensis_Oxford,Chebsaurus,Ferganasaurus,Lapparentosaurus,(Patagosaurus,(C_oxoniensis_Rutland,(((((Amargasaurus,Dicraeosaurus),(Apatosaurus,Diplodocus)),(Nigersaurus,Rayososaurus,Rebbachisaurus)),(Jobaria,(Giraffatitan,Sp_Calvados,Camarasaurus,Cedarosaurus,Euhelopus,Phuwiangosaurus,(Atlasaurus,Haplocanthosaurus),(Malawisaurus,(Rapetosaurus,(Opisthocoelicaudia,Saltasaurus)))))),(Mamenchisaurus,Omeisaurus)))))),(Amygdalodon,Shunosaurus)),(Tazoudasaurus,Vulcanodon)))))));