Physical Characteristics: The dire wolf was considerably larger than today's gray wolves

approximately 158 million years ago

allowing it to catch and hold its prey

Se cree que el Pentaceratops vivía en manadas y pasaba la mayor parte de su tiempo buscando alimento en las vastas llanuras de lo que ahora es América del Norte

Deinocheirus Tylosaurus Physical Characteristics: The dire wolfDeinocheirus is a genus of theropod dinosaur that inhabited what is now Mongolia during the Cretaceous period between the Campanian and Maastrichtian, approximately 70 million years ago. The best known species within this genus is Deinocheirus mirificus, which is characterized by its unusual size and distinctive appearance. Deinocheirus was a giant dinosaur, with an estimated length of around 11 meters and a height of approximately 4 meters at the