Reptilia - Dinosauria - Hadrosauridae

Synonym: Cheneosaurus Lambe 1917

Full reference: B. Brown. 1913. A new trachodont dinosaur, Hypacrosaurus, from the Edmonton Cretaceous of Alberta. Bulletin of the American Museum of Natural History 32(20):395-406

Parent taxon: Lambeosaurinae according to A. A. Ramírez-Velasco et al. 2012

Sister taxa: Amurosaurus, Angulomastacator, Aralosaurus, Arenysaurus, Blasisaurus, Charonosaurus, Corythosaurini, Corythosaurus, Jaxartosaurus, Lambeosaurini, Lambeosaurus, Magnapaulia, Nanningosaurus, Nipponosaurus, Olorotitan, Pararhabdodon, Parasaurolophini, Parasaurolophus, Sahaliyania, Tsintaosaurus, Velafrons

Subtaxa: Hypacrosaurus altispinus, Hypacrosaurus stebingeri

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Ecology: ground dwelling herbivore