Iguanodon
Probactrosaurus
Protohadros
Eolambia
Telmatosaurus
Tsintaosaurus
Saurolophus
Prosaurolophus
Parasaurolophus
Nipponosaurus
Naashoibitosaurus
Lophorhothon
Lambeosaurus
K_australis
Hypacrosaurus
Corythosaurus
Gryposaurus
Edmontosaurus
Maiasaura
Brachylophosaurus