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La disparition des dinosaures

dure(3/3) Les survivants

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La disparition des dinosaures, un mythe? Il y a 65 millions d'années, la chute d'une météorite dans le golfe du Yucatán et les éruptions volcaniques des Trapps de Deccan ont bien décimé la population des dinosaures. Mais quelques-uns ont survécu. Les oiseaux en sont les descendants. Explications du paléontologue Ronan Allain.

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