archeozoic
English Dictionary
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Letter A
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archeozoic Definition
(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
(s)
formed
in
the
earlier
of
two
divisions
of
the
Precambrian
era
; "
archeozoic
life
forms
"
archeozoic Synonyms
Archaeozoic
Archaeozoic aeon
Archean
Archean aeon
Archean eon
Archeozoic
Archeozoic eon
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