An interdisciplinary team of specialists has revealed a large, hypercarnivorous crocodile that lived in southern Argentina ...

A fossil found in Argentina shows that up to the very end of the age of dinosaurs, they faced serious competition from other ...

A newly-discovered species of a large, crocodile-relative predator has been described via a remarkably well-preserved fossil ...

The new fossil was unearthed in a remote part of Argentinian Patagonia—and had teeth comparable to a T. rex, says National ...

A newly discovered species of a large, crocodile-relative predator has been described via a remarkably well-preserved fossil ...

Video Duration 1 min 30 sec Uploaded 2012-08-17T19:02:40.000Z Type YouTube Videos See more by smithsoniantheaters Data Source Smithsonian Institution YouTube Channel smithsoniantheaters YouTube ...

Life in the Shadow of Dinosaurs The late Cretaceous was a dynamic period in Patagonia, home to giant sauropods, carnivorous theropods, and now, as this find confirms, tiny mammals with highly ...

Sauropod biology and the evolution of gigantism: what do we know? / Marcus Clauss -- Sauropod feeding and digestive physiology / Jürgen Hummel and Marcus Clauss -- Dietary options for the sauropod ...