which is based on the presence of marine animal fossils found near Dreadnoughtus bones

Their ornate skull suggests that these dinosaurs may have had a role in social communication and courtship

Aunque no era tan grande como algunos de sus descendientes posteriores

como extremidades bien desarrolladas que podían funcionar tanto como aletas en el agua como patas en la tierra

including those of Homotherium

Rajasaurus narmadensis Austroraptor which is based on theRajasaurus narmadensis is a species of abelisaurid theropod dinosaur that lived during the Late Cretaceous, approximately 70 to 65 million years ago, in what is now India. This dinosaur was discovered in the Narmada River Valley region, from which it takes its name. "Rajasaurus" means "king of lizards" and "narmadensis" refers to the geographical location of its discovery. Rajasaurus was a medium sized bipedal predator, with an estimated length of