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pleiocene    
n. 更新世的

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  • Pliocene - Wikipedia
    The Pliocene ( ˈplaɪ əsiːn, ˈplaɪ oʊ - PLY-ə-seen, PLY-oh-; [6][7] also Pleiocene) [8] is the epoch in the geologic time scale that extends from 5 33 to 2 58 [9] million years ago (Ma) It is the second and most recent epoch of the Neogene Period in the Cenozoic Era
  • Pliocene Epoch | Climate, Geology Geochronology | Britannica
    Pliocene Epoch, second of two major worldwide divisions of the Neogene Period, spanning the interval from about 5 3 million to 2 6 million years ago
  • Pliocene Epoch: A World Before the Ice Ages - Biology Insights
    The Pliocene Epoch is a division of the geologic timescale that extends from 5 33 to 2 58 million years ago It is the second and most recent epoch of the Neogene Period, following the Miocene and preceding the Pleistocene
  • Pliocene - New World Encyclopedia
    The Pliocene epoch (spelled Pleiocene in some older texts) is the period in the geologic timescale that extends from 5 332 million to 1 806 million years before present The Pliocene is the second epoch of the Neogene period of the Cenozoic era
  • Prehistoric Life During the Pliocene Epoch - ThoughtCo
    Learn about animal and plant life during the Pliocene Epoch, a relatively recent period characterized by climatic cooling and mass migration
  • The Pliocene Epoch
    The Pliocene, 5 3 to 2 6 million years ago,* was a time of global cooling after the warmer Miocene The cooling and drying of the global environment may have contributed to the enormous spread of grasslands and savannas during this time
  • Pliocene climate | U. S. Geological Survey - USGS. gov
    The Pliocene Epoch, 5 3 Ma to 1 8 Ma, was a time when paleoclimate conditions ranged from very warm, equable climates (on a global scale), rhythmically varying every 40,000 years, to high-amplitude glacial-interglacial cycles that led to the “Ice Ages” of the Pleistocene
  • Plant Evolution Paleobotany - Pliocene
    Pliocene Epoch Increase in grasslands savannas The Pliocene Epoch (5 3-2 6 Ma) is in the Neogene Period of the Cenozoic Era It occurs before the Pleistocene, and after the Miocene Epoch
  • Pliocene - grokipedia. com
    The Pliocene Epoch, spanning from 5 333 to 2 58 million years ago, is the second and final epoch of the Neogene Period within the Cenozoic Era, bridging the warmer Miocene and the onset of the Quaternary glaciation
  • Palaeos Cenozoic: Pliocene: The Pliocene Epoch
    The name Pliocene means "more recent", and this was the most recent epoch of Tertiary period, lasting from about 5 to 2 million years ago Compared to previous epochs this was a relatively brief period, "only" 3 million years





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