New shark species discovered in the Atlantic Ocean had ancestors older than dinosaurs

Scientists have discovered a new species of shark which makes its home in the Atlantic Ocean. This particular family of the deep-sea predators was so elusive that it took scientists decades to identify that a new species exists in the Atlantic Ocean. The species belongs to the sixgill sharks family and has been named the Atlantic sixgill shark. Unlike the sixgill sharks residing in the Indian and Pacific oceans, who share similarities with each other, the Atlantic sixgill sharks are different, although the differences are not easy to spot for the naked eye.

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