Could we genetically modify a shark to bring back their extinct species like Megalodon? If so, how would the ecosystem in the ocean change? - Quora

Answer (1 of 11): It would be possible to genetically modify a shark and bring back the Megalodon, however, we would need well preserved Megalodon DNA. This DNA would then need to be extracted and purified. This DNA would then need to be amplified (to construct multiple copies of a DNA sequence)

Millions of years ago, the megalodon ruled the oceans – why did it disappear?

Nobody Knows What Megalodon Really Looked Like, Scientists Say

If you could save one animal from extinction, which would it be? - Quora

What prehistoric creature evolved into sharks as we know them today? - Quora

Why did the Megalodon become extinct? - Quora

What made you interested in sharks? - Quora

Shark Week Is Lying Again: Megalodon Is Definitely Extinct

Could Megalodon hunt in the ocean and survive against other predators like whales and sharks? - Quora

Sharks are the apex predators of the ocean. What will happen if they go extinct? - Quora