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