大象传媒

Sharks: Find out the true size of prehistoric giant shark Megalodon

image of diver next to megalodonImage source, Oliver Demuth

Scientists have discovered the true size of the prehistoric giant shark, Megalodon.

Until now only the length of the Megalodon had been estimated from fossils of its teeth.

However, recently a team from Swansea and Bristol universities have worked together to discover just how big it was.

The scientists used mathematical methods and compared living relatives of the shark to figure out its size.

Image source, Getty Images

The results suggest that a 16 metre long Megalodon - nearly three times as long as a great white shark - is likely to have had a head around 4.65 metres long and a fin as large as an entire adult human.

The great white is the world's largest known predatory fish, which bites with a force of two tonnes. However, the Megalodon had a bite force of more then ten tonnes.

Mega facts about Megalodon

  • The prehistoric shark lived from about 23 million to three million years ago

  • The shark's tail could have been around 3.85 metres high

  • If a adult human could stand on the back of this shark, it would be about the same height as the dorsal fin

Image source, Jack Cooper
Image caption,

Jack Cooper, is part of the team which discovered the size of this huge creature

Jack Cooper who was part of the team said this was his "dream project".

"I have always been mad about sharks. Megalodon was actually the very animal that inspired me to pursue palaeontology in the first place at just six years old."