Its weight is estimated at around 100 to 200 kilograms

adapted for tearing through the flesh of its prey

It also had a protuberance on the back of its head

As a member of the hadrosaurid family

Un espécimen juvenil descubierto proporcionó información sobre el crecimiento y desarrollo de Rapetosaurus

Deinonychus girando Majungasaurus Its weight is estimated atDeinonychus (D. antirrhopus, "Terrible Claw") is a genus of theropod dinosaur that lived in what is now North America during the Early Cretaceous through the Aptian and Albian periods, about 115 108 million years ago. It was a medium sized bipedal predator, with an estimated length of between 3 and 4 meters and a weight of around 70 100 kilograms. Deinonychus is known for having a unique anatomy that made it a very effective predator. It possessed