(Bactrosaurus,((Aralosaurus,(Tsintaosaurus,(Jaxartosaurus,(Amurosaurus,(Corythosaurus,Hypacrosaurus,Olorotitan,Lambeosaurus,Sahaliyania,(Parasaurolophus,Charonosaurus)))))),(Wulagasaurus,((Maiasaura,Brachylophosaurus),(Gryposaurus,((Kerberosaurus,(Saurolophus,Prosaurolophus)),(Anatotitan,Edmontosaurus)))))));