Argentine scientists discover two new dinosaur species

Argentine paleontologists have discovered the remains of new herbivorous species of dinosaur that inhabited the country's southern El Calafate area some 70 million years. The Nullotitan Glaciaris measured 25 meters in length, was four-legged and had a long neck. While the Isasicursor santacrucensis measured four meters in length and could move rapidly on its hinds legs.