Archaeozoic aeon vs Archean aeon

Archaeozoic aeon and Archean aeon both are nouns.

Word	Noun	Adjective	Verb	Adverb
Archaeozoic aeon	Yes	No	No	No
Archean aeon	Yes	No	No	No

As nouns, Archaeozoic aeon and Archean aeon are synonyms defined as:

Archaeozoic aeon and Archean aeon: the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life

Other synonyms of Archaeozoic aeon include Archaeozoic, Archean, Archean eon, Archeozoic, Archeozoic eon.

Archaeozoic aeon (noun)	Archean aeon (noun)
the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life	the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life