archeozoic
-
(s) of or belonging to earlier of two divisions of the Precambrian era
- archeozoic life forms
Nouns
- (n) the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life Archaeozoic, Archaeozoic aeon, Archean, Archean aeon, Archean eon, Archeozoic eon,