(Phan-er-o-zo-ic) 5 syllables

Definition

adjective. Relating to or denoting the eon that constitutes the Paleozoic, Mesozoic, and Cenozoic eras, covering the time from the end of the Precambrian eon to the present.

Example Sentence

The Phanerozoic eon is marked by significant developments in plant and animal life.

More Example Sentences

Fossils from the Phanerozoic eon provide valuable insights into the evolution of life on Earth.

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Phanerozoic
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