
Paleontologists Discovers 72 Million-Year-Old Dinosaur Head
Paleontologists in Alberta have made a remarkable discovery by unearthing a massive 272-kilogram skull of a dinosaur. The head belongs to a Pachyrhinosaurus dinosaur which roamed on the surface of the Earth around 72 million-years-ago. The dinosaur has been named by paleontologists as “Big Sam”, for its large size. Big Sam Discovered This dinosaur, a