FOX NEWS: World's oldest animal footprints discovered - revealing strange burrowing creature that lived 550M years ago
World's oldest animal footprints discovered - revealing strange burrowing creature that lived 550M years ago
Scientists have uncovered the earliest footprints left by animals on Earth, dating back more than half a billion years.
via FOX NEWS https://ift.tt/2sQthBG
FOX NEWS: World's oldest animal footprints discovered - revealing strange burrowing creature that lived 550M years ago
![FOX NEWS: World's oldest animal footprints discovered - revealing strange burrowing creature that lived 550M years ago]()
Reviewed by Ansar Raza
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June 09, 2018
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