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Miocene    音标拼音: [m'ɑɪəs,in]
n. 第三纪中新世,第三纪中新统
a. 第三纪中新世的,第三纪中新统的

第三纪中新世,第三纪中新统第三纪中新世的,第三纪中新统的

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  • Miocene - Wikipedia
    The Miocene ( ˈmaɪ əsiːn, - oʊ - MY-ə-seen, -⁠oh-) [6][7] is the first geological epoch of the Neogene Period and extends from about 23 04 to 5 333 million years ago (Ma)
  • Miocene Epoch | Plants, Animals, Fossils | Britannica
    Miocene Epoch, earliest major worldwide division of the Neogene Period (23 million to 2 6 million years ago) that extended from 23 million to 5 3 million years ago, a time when land-dwelling mammals were essentially modern
  • The Miocene Epoch
    The Miocene Epoch, 23 03 to 5 3 million years ago,* was a time of warmer global climates than those in the preceeding Oligocene or the following Pliocene and it's notable in that two major ecosystems made their first appearances: kelp forests and grasslands
  • Evolution: Change: Deep Time - PBS
    Animals that go extinct in the Miocene more likely do so because they fail to adapt to changes in climate and vegetation Horses first appeared in the early Eocene as cat-sized herbivores,
  • Miocene - New World Encyclopedia
    Named by Sir Charles Lyell, "Miocene" comes from the Greek words μείων (meioon, less) and καινός (kainos, new) and means "less recent " It is "less recent" than the Pliocene and had 18 percent less modern sea invertebrates than the Pleiocene
  • Miocene - an overview | ScienceDirect Topics
    When considered on geologic timescales, Miocene paleogeography was quite similar to modern with the continental landmasses close to their modern positions However, the Miocene was a dynamic period resulting in mountain building, ocean gateway alteration and ice sheet consolidation
  • California Park Ranger Discovers Massive Cache of Miocene Epoch Fossils
    Paleontologists excavating a site in northern California have unearthed one of the largest and most astonishing collections of Miocene fossils ever discovered in the state
  • Miocene Epoch (23 – 5. 3 million years ago) – First apes; mammals evolve . . .
    The Miocene Epoch, spanning from approximately 23 to 5 3 million years ago, represents a significant period in Earth’s geological history, characterised by profound climatic shifts and the evolution of diverse life forms
  • What Are Miocene Fossils and What Do They Reveal?
    The Miocene epoch spanned approximately 23 to 5 3 million years ago, a distinct phase within the Neogene Period of the Cenozoic Era This epoch represents a period of substantial environmental and evolutionary change, shaping Earth’s modern landscapes and diverse life forms
  • The Miocene Epoch: An Age of Evolution and Environmental Change
    The Miocene epoch, a significant period in Earth's history, extended from about 23 million to 5 3 million years ago Characterized by drastic climate changes, the rise of new mammalian species, and the formation of new landscapes, the Miocene has left an indelible imprint on the planet





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