New Insight on Ancient Reptiles

A tooth lodged in a thigh bone of a giant ancient reptile has been discovered by scientists. They revealed that the discovery has shed light on how the animals lived 220 million years ago. Till now, it was thought that animals at the age of dinosaurs, where some lived on land and others in water, didn't much interact. But the tooth, which was found by a University of Tennessee, Knoxville, researcher in the thigh of one of these ancient animals, has challenged the ...