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145 million-year-old

UK student discovers 145 million-year-old ‘rat’ teeth

LONDON: A student at a British university has uncovered teeth from rat-like creatures who lived 145 million years ago and have distant links to humans, a scientific journal reported Tuesday.¬† The discovery was made on the coast of Dorset, southwest England, by undergraduate Grant Smith as he sifted through rocks at the University of Portsmouth. "Quite unexpectedly he found not one but two quite remarkable teeth of a type never before seen from rocks of this age," said Steve Sweetman, a research fellow at the…