Its skull was more than 2 feet (0.6 meters) long, and researchers estimate the entire animal could have been to 8.2 feet (2.5 m) long, potentially making it the biggest creature of its kind, according ...

Giant salamander-like predator that lived 40 million years before the first dinosaurs had huge fangs and sucked up prey with its weird head. When you purchase through links on our site, we may earn an ...