Archeozoic

What is Archeozoic?

Archeozoic definition and meaning on Dictionary terms:
adjective
noting or pertaining to the earlier half of the Precambrian Era, from about 5 billion to 2.5 billion years ago, during which the earliest datable rocks were formed and from which the oldest known fossil forms, blue-green algae and bacteria, have been recovered.

noun
the Archeozoic division of geologic time or the rock systems formed then.

Origin of Archeozoic1870a??75; archeo- + Greek zA?(a,?) life + -ic

 

reference: https://www.dictionary.com/browse/archeozoic

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