Now, it appears that tyrannosaurs evolved much earlier than that, from a group of small, meat-eating dinos called coelurosaurs. |
Many paleontologists argue that brontosaurs and other huge dinos really didn't lumber and weren't stupid. |
Print themes include Playful Pond, Hoot Owl, Dinos, Monsters, Cupcakes and more. |
A set of prehistoric footprints, said to show meat-eating dinosaurs hunting vegetarian dinos, has just been recreated in a detailed 3-D model. |
The actual creature featured an avian feathered body and rigid tail common to predatory dinos. |
There is a stone record of the only dinosaur stampede in the world with the tracks of around 3,000 small dinos fleeing a carnosaur. |