Definition of Phanerozoic Aeon in English :
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Phanerozoic Aeon meaning in English
Meaning of Phanerozoic Aeon in English
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Phanerozoic Aeon pronunciation in English
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Phanerozoic Aeon
see synonyms of phanerozoic aeonNoun
1. phanerozoic, phanerozoic aeon, phanerozoic eon
the period from about 5,400 million years ago until the present
WordNet Lexical Database for English. Princeton University. 2010.