Discarded ostrich shells provide schedule for our early ancestors that are african

Discarded ostrich shells provide schedule for our early ancestors that are african Uranium-series dating shows South African midden is earth’s oldest University of California – Berkeley IMAGE Ancient ostrich eggshells from Ysterfontein 1, A middle Stone Age midden in South Africa. Shown are chosen eggshells from the layer that is top of midden dated by […]

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