- Precambrian period as a noun:
- 1
Precambrian period
noun
1 Precambrian period
The eon following the Hadean time and preceding the Phanerozoic eon; from about 3,800 million years ago until 544 million years ago.
synonyms: Precambrian, Precambrian aeon, Precambrian eon.
Dutch: Precambrium
Polish: prekambr
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