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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 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 - University of California Museum of Paleontology
    The Miocene saw a change in global circulation patterns due to slight position changes of the continents and globally warmer climates Conditions on each continent changed somewhat because of these positional changes, however it was an overall increase in aridity through mountain-building that favored the expansion of grasslands
  • Miocene - New World Encyclopedia
    The Miocene epoch is a major division of the geologic timescale and the first epoch of the Neogene period of the Cenozoic era (or the fourth epoch of the Tertiary sub-era) The Miocene follows the Oligocene epoch and is followed by the Pliocene epoch The Miocene extends from about 23 03 to 5 332 million years before the present
  • Miocene Epoch - Geology Page
    The Miocene is the first geological epoch of the Neogene period and extends from about 23 03 to 5 332 million years ago (Ma) The Miocene was named by Sir Charles Lyell Its name comes from the Greek words μείων (meiōn, “less”) and καινός (kainos, “new”) and means “less recent” because it has 18% fewer modern sea invertebrates than the Pliocene
  • Miocene - an overview | ScienceDirect Topics
    The Miocene is a geologic time period lasting over 17 million years, characterized by the transition from a greenhouse to an icehouse world It was marked by global cooling, tectonic activities, stabilization of Antarctic ice sheets, development of Northern Hemisphere ice sheets, intensification of monsoon systems, and expansion of grasslands
  • 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 This epoch is part of the Neogene Period and is often regarded as a time of great change, both in terms of the planet’s
  • Miocene - Simple English Wikipedia, the free encyclopedia
    The Miocene is the last and final epoch of the first Neogene period and the fourth of the Cainozoic It started about 23 million years ago and ended about 5 33 million years ago The rock beds that mark the start and end are well known, but the exact dates of the start and end of the period are uncertain The Miocene was named by Charles Lyell
  • Miocene - Origin, Period, Age, Animals, Plants and Climate - Vedantu
    In the Miocene Era, specific animals and plants thrived to grow in the land We will learn about the era, its vegetation, and animal life in detail in our prevailing section Miocene Age Miocene time, which is also known as the Miocene Epoch marks the earliest major worldwide division of the Neogene period which is about 23 to 2 6 million
  • 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
  • Miocene Epoch summary | Britannica
    Miocene Epoch, Major division of the Neogene Period, from 23 million to 5 3 million years ago The extensive fossil record of terrestrial life during the Miocene provides a fairly complete picture of the development of vertebrates, especially mammals





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