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Smithsonian Magazine on MSNA Single Prehistoric Bone Might Rewrite the History of the World’s Strangest MammalsBetween backward-facing-feet, nipple-less milk secretion and egg-laying, platypuses and echidnas are some of the strangest ...
A controversial idea suggests the ancestors of echidnas were more like the platypus. For the first time, fossil evidence ...
As the world's only surviving egg-laying mammals, Australasia's platypus and four echidna species are among the most ...
A new study suggests the platypus and echidna — the only egg-laying mammals — had a water-dwelling ancestor. The finding ...
Australia's burrowing echidna evolved from a water-dwelling ancestor in an "extremely rare" biological event, scientists said ...
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Live Science on MSNIn rare evolutionary event, weird platypus cousin evolved from living in water to living on landWe may have gotten the evolutionary origins of the echidna backward, as new research suggests its ancestors probably lived in ...
Australia's burrowing echidna evolved from a water-dwelling ancestor in an "extremely rare" biological event, scientists said Tuesday in a new study of the peculiar egg-laying mammals. With ...
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