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Earliest Animal Footprints Ever Found

October 07, 2008

Columbus OH (SPX) Oct 07, 2008 - The fossilized trail of an aquatic creature suggests that animals walked using legs at least 30 million years earlier than had been thought. The tracks -- two parallel rows of small dots, each about 2 millimeters in diameter -- date back some 570 million years, to the Ediacaran period.

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