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The definition of 'phanerozoic' & the word 'phanerozoic' in example sentences or phrases

Noun
1
the period from about 5,400 million years ago until the present

Synonyms of the word 'phanerozoic' & Antonyms of the word 'phanerozoic'.

Noun
SynonymsPhanerozoic aeon, Phanerozoic eon,