NPR |
Scientists Describe Ancient Bag-Like Sea Creatures From China
NPR Morris and his colleagues in China and Germany announced the these ancient sand-dwellers (they found 45 of them) Monday in the journal Nature. He says the animals likely lived about 540 million years ago, "slithering or clambering" in sediment in ... Tiny, 540-Million-Year-Old Human Ancestor Didn't Have an Anus |
Monday, January 30, 2017
Scientists Describe Ancient Bag-Like Sea Creatures From China - NPR
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