Argentine 'gargoyle' shows how huge predatory dinosaurs evolved - Reuters

Fossils found in Argentina of a ferocious dinosaur with a huge head covered in bumps and crests reminiscent of a gargoyle are providing insight into the evolution of some of Earth's biggest predatory dinosaurs including a curious trend toward puny arms.

July 7 (Reuters) - Fossils found in Argentina of a ferocious dinosaur with a huge head covered in bumps and crests reminiscent of a gargoyle are providing insight into the evolution of some of Earth'… [+4189 chars]

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