Ankylosaurus was a genus of armored dinosaur that lived during the late Cretaceous period. It was one of the last non-avian dinosaurs to exist before the Cretaceous-Paleogene extinction event. Ankylosaurus was a heavily built, quadrupedal
Ankylosaurus was a genus of armored dinosaur that lived during the late Cretaceous period. It was one of the last non-avian dinosaurs to exist before the Cretaceous-Paleogene extinction event. Ankylosaurus was a heavily built, quadrupedal