Edmontosaurus
Edmontosaurus is a genus of hadrosaurid dinosaur. It contains two known species: E. regalis and E. annectens. Edmontosaurus was one of the last non-avian dinosaurs. It lived alongside dinosaurs like Triceratops, Tyrannosaurus, Albertosaurus and Pachycephalosaurus shortly before the Cretaceous–Paleogene extinction event.
