Reptilia - Dinosauria - Hadrosauridae
Invalid subtaxa: Didanodon Osborn 1902, Didanodon altidens Osborn 1902 [nomen nudum], Procheneosaurus Matthew 1920, Stephanosaurus Lambe 1914
Full reference: W. A. Parks. 1923. Corythosaurus intermedius, a new species of trachodont dinosaur. University of Toronto Studies, Geology Series 15:1-57
Parent taxon: Lambeosaurinae according to A. Prieto-Marquez 2013
Sister taxa: Amurosaurus, Angulomastacator, Aralosaurus, Arenysaurus, Blasisaurus, Charonosaurus, Corythosaurini, Corythosaurus, Hypacrosaurus, Jaxartosaurus, Lambeosaurini, Magnapaulia, Nanningosaurus, Nipponosaurus, Olorotitan, Pararhabdodon, Parasaurolophini, Parasaurolophus, Sahaliyania, Tsintaosaurus, Velafrons
Subtaxa: Lambeosaurus lambei, Lambeosaurus magnicristatus
Ecology: ground dwelling herbivore