Precambrian Aeon — synonyms, definition

1. Precambrian aeon (Noun)

3 synonyms
Precambrian Precambrian eon Precambrian period
1 definition

Precambrian aeon (Noun) — The eon following the Hadean time and preceding the Phanerozoic eon; from about 3,800 million years ago until 544 million years ago.

2 types of
aeon eon
11 parts
Archaean Archaeozoic Archaeozoic aeon Archean Archean aeon Archean eon Archeozoic Archeozoic eon Proterozoic Proterozoic aeon Proterozoic eon