Dinosaur-era crocodile remains discovered in Patagonia
Paleontologists have discovered the remains of a fearsome crocodile-like creature called Kostensuchus atrox from the Corillo Formation of southern Patagonia, dating back to about 7 million years ago. The creature was only 3.5 meters (about 11.5 feet) long and weighed about 250 kilograms (550 pounds). Its mouth was wide and strong, with sharp, serrated teeth […]