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  1. Also known as the Permian-Triassic extinction event or end-Permian extinction, it took roughly 100,000 years, if not more; by the time it was over, all but a handful of species had dwindled away to nothing.

  2. Some 252 million years ago, an unparalleled mass extinction event transformed Earth into a desolate wasteland. Known colloquially as “ The Great Dying,” the Permian-Triassic extinction...

  3. sustainability.stanford.edu › news › what-caused-earths-biggest-mass-extinctionWhat caused Earth's biggest mass extinction?

    6 gru 2018 · Scientists have debated until now what made Earth's oceans so inhospitable to life that some 96 percent of marine species died off at the end of the Permian period. New research shows the "Great Dying" was caused by global warming that left ocean animals unable to breathe.

  4. 12 wrz 2024 · Known as the Great Dying, the mass extinction that ended the Permian geological period was the worst of the five global catastrophic events in Earth’s history, more devastating than the one...

  5. Approximately 251.9 million years ago, the Permian–Triassic (P–T, P–Tr) extinction event (PTME; also known as the Late Permian extinction event, [3] the Latest Permian extinction event, [4] the End-Permian extinction event, [5] [6] and colloquially as the Great Dying) [7] [8] forms the boundary between the Permian and Triassic geologic ...

  6. 22 lut 2022 · The PermianTriassic mass extinction (PTME; also known as the Great Dying), is the largest extinction of the entire Phanerozoic, with severe losses in both marine and terrestrial ecosystems.

  7. science.nasa.gov › science-research › earth-scienceThe Great Dying - NASA Science

    27 sty 2002 · Permian-Triassic extinction --an article and video about the extinction, from the Public Broadcasting System Theories of Causes of the PT extinction -- details about other theories on the cause of the extinction, including volcanism, a supernova, and climate changes.

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