The only part of their skeleton not made from this soft ... In fact it may have been in competition with the great white shark's ancestors, which evolved during the Middle Eocene (45 million years ago ...
The fossilized remains belong to Cosmopolitodus hastalis – an extinct mackerel shark closely related to the modern great ...
three times longer than the largest recorded great white shark. It may have been comparable in length to today's biggest whale sharks, the largest of which has measured in at 18.8 metres. Without a ...