Andrewsarchus mongoliensis Ambulocetus measuring approximately 75 centimeters long

measuring approximately 75 centimeters long

This suggests that this dinosaur had a specialized adaptation for hunting in aquatic environments

such as ferns and conifers

Scale 1:56 - 65mm

These findings are important because they change our perception of what the head of Tyrannosaurus rex looked like and how it fed

Andrewsarchus mongoliensis Ambulocetus measuring approximately 75 centimeters longAndrewsarchus mongoliensis is an ancient and enigmatic carnivorous mammal that lived in what is now Asia during the Eocene period, approximately 45 million years ago. It is known to be one of the largest terrestrial predators ever discovered in the fossil record, although its appearance and behavior are still the subject of debate among paleontologists due to the scarcity of fossil remains. The name Andrewsarchus pays tribute to paleontologist Roy