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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
  • 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
  • Evolution: Change: Deep Time - PBS
    The Miocene begins with a gradual, short-lived warming, and some tropical forests expand Drying accompanies this temperature change, and tough scrub plants evolve as a new form of vegetation
  • Prehistoric Life During the Miocene Epoch - ThoughtCo
    The Miocene epoch marks the stretch of geologic time when prehistoric life (with some notable exceptions in South America and Australia) substantially resembled the flora and fauna of recent history, due in part to the long-term cooling of the earth's climate
  • 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
  • Miocene | Perissodactyl - American Museum of Natural History
    The Miocene was a long-lasting epoch in which the earth's climate rebounded from the cooling of the Oligocene and there was a marked increase in both global temperatures and the total number of mammal species
  • Plant Evolution Paleobotany - Miocene
    After about 40-50 million years of movement, the Indian and Eurasian Plates collided during the Miocene, forming the Himalayan Mountains This geologic process consumes a large amount of carbon, pushing it into the Earth's mantle





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