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Thesaurus: archaeozoic
Like or belonging to the earliest forms of animal life.
Related headwords
belongingdefinitionearliestdefinitionformsdefinitionlifedefinitionanimaldefinitiondivisionsdefinitionearlierdefinitioneradefinitionlikedefinitionmilliondefinitionPrecambriandefinitionyearsdefinitionagodefinitioncrustdefinitionformeddefinitionorganismsdefinitiontimedefinitionunicellulardefinitionarchaeologicalfamilyarchaeological planning framefamilyarchaeologistfamilyarchaeologistsfamilyarchaeologyfamilyarchaeopteryxfamilyArchaeopteryx lithographicafamilyarchaeornisfamilyArchaeornithesfamilyarchaeostomatousfamily
Definitions
- a. Like or belonging to the earliest forms of animal life.
- adj. of or belonging to earlier of two divisions of the Precambrian era
- Like or belonging to the earliest forms of animal life.
- 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 of or belonging to earlier of two divisions of the Precambrian era