cretaceous period

Fossilized dinosaur footprints from the early Cretaceous period, about 120 million years ago, were recently discovered in the mountains of Dinosaur Mountain town, Lufeng city,

The four monsters that have just appeared belong to a species that has never been known in the world.

A reporter in Buenos Aires quoted Conicet's announcement as saying that this new species of dinosaur lived in the Patagonia region of Argentina 66 million years ago.

About 117 million years ago, sea level was about 210m higher than today, but this may still not be the highest level in history.

US scientists have discovered fossils of a new tyrant dinosaur weighing up to 4 tons.