Ws Prehistoric World

  Smilodon is better known as the sabre-toothed cat. This large muscular feline had massive dagger-like fangs and is well known from thousands of s...

  The woolly mammoth is a close relative of modern elephants. Its hairy coat helped it to keep warm while it foraged for grasses to eat during the ...

Megalodon was a huge shark (almost 60 feet in length) that lived during the Cenozoic Era (23-2.6 million years ago). It probably looked like a larg...

The Woolly Rhinoceros was a prehistoric beast resembling the rhinos of today, except that it was covered in a thick fur to protect it from the free...

Megatherium, the so-called ‘giant sloth’, was a massive ground-dwelling relative of modern sloths. This particular species, Megatherium americanum,...

Liopleurodon was a large carnivorous marine reptile (more than 20 feet in length) that lived during the Middle Jurassic Period (160-155 million yea...

Coelophysis was one of the first agile meat-eating dinosaurs. This relatively small theropod scurried around what is now New Mexico during the Tria...