Quaternary | Holocene | Present - 11,700 years ago |
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| Pleistocene | 11,700 - 2.5 million years ago |
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Neogene | Piliocene | 2.5 million - 5.3 million years ago |
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| Miocene | 5.3 million - 23 million years ago |
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Paleogene | Oligocene | 23 million - 33.9 million years ago |
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| Eocene | 33.9 million - 56 million years ago |
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| Paleocene | 56 million - 66 million years ago |
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| Mass extinction event: 65.5 million years ago | |
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Cretaceous | | 66 million - 145 million years ago |
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| Mass extinction event: 150 million years ago | |
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Jurassic | | 145 million - 201.4 million years ago |
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Triassic | | 201.4 million - 251.9 million years ago |
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