Scientists measured the speed of dinosaurs according to their footprints. What kind of dinosaurs do you know?

Dinosaurs are real creatures in this world. Unfortunately, due to changes in the natural environment, they disappeared in this world tens of millions of years ago. So what are the famous dinosaurs? Let's talk about it below.

First, speaking of dinosaurs, carnivorous Tyrannosaurus Rex is no stranger to Tyrannosaurus Rex. As a carnivorous dinosaur, Tyrannosaurus Rex was the overlord in the late Cretaceous. Basically, most other dinosaur species are very afraid of Tyrannosaurus Rex, which, like its name, dominates one side. As a dinosaur species in the late Cretaceous, it can be said that there are basically no natural enemies. I once saw a mockery about Tyrannosaurus Rex, saying that if it wasn't for the extinction caused by environmental changes, Tyrannosaurus Rex would. As a carnivorous dinosaur, Tyrannosaurus Rex also had a very domineering appearance.

Second, the omnivorous pterosaur finished talking about Tyrannosaurus Rex. Let's talk about pterosaurs. Most pterosaurs belong to more complex species. Some of them are herbivores and some are carnivores. They can roam in the sky when they get up and walk when they land. Moreover, pterosaurs basically ate some fish, and basically did not intersect with Tyrannosaurus Rex, the dominant dinosaur on land. Pterosaurs were also called flying reptiles. Some pterosaurs ate grass, others ate meat and some omnivores. Pterosaur also has a name called dragonfly. Among the types of dinosaurs, pterosaurs are also popular.

Third, herbivorous Ankylosaurus? Carnivorous Tyrannosaurus Rex, omnivorous pterosaur, and then the herbivorous Ankylosaurus. Ankylosaurus, a dinosaur belonging to the late Cretaceous, was huge and looked relatively fierce. As a herbivorous dinosaur, how did Ankylosaurus protect itself when faced with the predation of other dinosaurs? Thanks to the hammer on the tail of Ankylosaurus, Ankylosaurus was covered with thick and hard scales. Basically, when other dinosaurs attack or bite it, Ankylosaurus won't be hurt too much.

To sum up, there are countless kinds of dinosaurs. I wonder if you still know those impressive dinosaurs? Welcome to add discussion, welcome to pay attention to questions!