Dinosaurs That Lived With Edmontosaurus in Alberta

Edmontosaurus, a large hadrosaurid dinosaur, roamed the Late Cretaceous period (about 70-65 million years ago) in what is now Alberta, Canada. Several other dinosaurs coexisted with Edmontosaurus during this time.

Coexisting Dinosaurs

• Tyrannosaurus rex: A large carnivorous dinosaur that likely preyed on Edmontosaurus.
• Ankylosaurus: An armored herbivorous dinosaur with a clubbed tail, which could have been a defense mechanism against predators like T. rex.
• Triceratops: A large herbivorous ceratopsian dinosaur known for its distinctive frill and horns.
• Pachycephalosaurus: A dome-headed dinosaur that was also a herbivore, possibly using its thick skull in intraspecific combat.

Pro tip: While these dinosaurs are well-known from the Late Cretaceous of North America, their exact coexistence in Alberta is based on fossil records and paleontological studies. The diversity of dinosaurs in this region provides a rich tapestry of life during that time period.