Maiasaura
Maiasaura was a large duck-billed dinosaur from the Late Cretaceous of North America. It is best known for the remarkable fossil evidence connected with nests, eggs, hatchlings, and growing juveniles. Because of these discoveries, Maiasaura became one of the most famous dinosaurs in discussions abou...
Fossil origin and body shape characteristics of Sisosaurus
In the past, people always believed that dinosaurs, like today's reptiles, just lay eggs and walk away, regardless of what happens to their children. Later, paleontologists discovered that the teeth of some young dinosaur fossils had obvious signs of wear, indicating that they had begun to ea...