Source dailymail.co.uk
Earliest known Human Ancestor is Revealed
Researchers have discovered traces of the earliest known prehistoric ancestor of human beings. In a finding which calls into question decades of research into human evolution, the creature called ‘Saccaorhytus’ has been revealed. A microscopic sea creature that lived 540 million years ago, it has sack-like features created by its elliptical body and large mouth.
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