15128711-n
|
| Prekambrium, Precambrian, Zaman Prekambrium, Prakambrium |
| Precambrian, Precambrian eon, Precambrian aeon, 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 |