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TIMELINE | Neoproterozoic |
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| Period | Subdivision | Timespan |
| Neoproterozoic | Ediacaran | 635,000,000 to 542,000,000 years ago |
| Cryogenian | 850,000,000 to 635,000,000 years ago | |
| Tonian | 1,000,000,000 to 850,000,000 years ago |
|
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TIMELINE | Neoproterozoic |
|
|
|
|
| Period | Subdivision | Timespan |
| Neoproterozoic | Ediacaran | 635,000,000 to 542,000,000 years ago |
| Cryogenian | 850,000,000 to 635,000,000 years ago | |
| Tonian | 1,000,000,000 to 850,000,000 years ago |