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Creatures of Cambrian May Have Lived On
Creatures of Cambrian May Have Lived On
Ever since their discovery in 1909, the spectacular Burgess Shale outcrops in the Canadian Rockies have presented scientists with a cornucopia of evidence for the “explosion” of complex, multicellular life beginning some 550 million years ago.
कीवर्ड्स: creatures, cambrian, rockies, fossils
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साइन इन करें या शामिल होइए फैन्पॉप पेअपनी टिप्पणी जोड़ने के लिए