Mosasaurus (Mosasaurus hoffmannii) was one of the largest and most famous marine reptiles of the Cretaceous Period. Although it is often grouped with “dinosaurs” in popular media, Mosasaurus was not a dinosaur—it was a sea-dwelling reptile more closely related to modern lizards and snakes.Time Pe...
Dinosaurs are oviparous reptiles, and like birds, they reproduce by laying eggs. We know that some bird eggs are very large, such as goose eggs, which weigh about half a catty (250 grams), and ostrich eggs can reach about 1,500 grams. , so how big should a dinosaur egg be?In fact, dinosaurs came in...
Huge prehistoric creatures once lived on the earth. They were ferocious and terrifying, even bigger and more ferocious than dinosaurs. When I see them, I just want to be glad that they don't live with humans for a century, otherwise they could make humans extinct. First p...