An odd crocodile relative, Sonselasuchus cedrus, walked on four legs as a baby and two as an adult - a huge transformation ...
The discovery of a giant predator in Patagonia provides exceptional testimony about the end of the age of dinosaurs. The unique position of a fossilized bone opens a window into its feeding habits.
NEW YORK (AP) — Scientists have discovered a new dinosaur from Argentina with powerful claws, feasting on an ancient crocodile bone. The new find was possibly 23 feet (7 meters) long and hailed from a ...
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