The megalodon was a prehistoric shark, according to tooth finds, was widespread worldwide. The teeth found were longer than 18 cm and between 2 and 17 million years old. These huge sharks grew up to 20 metres long. It is assumed that the body structure was similar to that of the great white shark, except that the megalodon was more than twice as long. Scientists assume that the bite force was 10 times as strong as that of the great white shark. The megalodon was the apex predator of its time and had no predators. Many people, but also scientists, assume that this huge prehistoric shark survived in the deep sea. There are repeated reports of sightings of the megalodon. I would be intereste...