Meaning of QUATERNARY PERIOD
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 WordNet Dictionary |
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| | Definition: | |
[n] last 2 million years |
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| | Synonyms: | | Age of Man, Quaternary |
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| | See Also: | | Age of Mammals, Cenozoic, Cenozoic era, geological period, Glacial epoch, Holocene, Holocene epoch, period, Pleistocene, Pleistocene epoch, Recent epoch | |
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