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The tracks date again 3.66 million years in East Africa.
by way of ScienceNews
McNutt’s group centered on two consecutive footprints that had been significantly well-preserved. Foot shapes, proportions and stride traits of the Laetoli particular person differed in varied methods from these of A. afarensis people on the identical website. The prints additionally didn’t match these from trendy juvenile black bears and trendy chimps strolling upright, present-day East African Daasanach individuals who sometimes don’t put on footwear or preserved footprints of East African hunter-gatherers courting to between roughly 12,000 and 10,000 years in the past (SN: 5/14/20).
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