Tylosaurus vs Pteranodon Coahuilaceratops Deinosuchus went extinct along with

Deinosuchus went extinct along with the dinosaurs about 66 million years ago

Nanuqsaurus was much smaller

The name "Edmontosaurus" comes from the place where the first fossil was found

rex "Tyrant Lizard") was one of the largest and most ferocious dinosaurs to exist on Earth during the Late Cretaceous Maastrichtian period

approximately 72 to 67 million years ago

Tylosaurus vs Pteranodon Coahuilaceratops Deinosuchus went extinct along withThe sun was shining overhead, illuminating the vast prehistoric ocean. The water was calm, barely rippled by a gentle breeze. A group of Pteranodon, majestic flying creatures, were foraging for food on the surface of the water in the ocean. Suddenly, a dark shadow moved below the surface of the water. It was a Tylosaurus, a giant marine reptile related to mosasaurs, that had been lurking in the deep. With incredible speed, the Tylosaurus emerged from