paleozoic
IPA: peɪɫiʌzˈoʊɪk
Root Word: Paleozoic
noun
- (geology) The Paleozoic era.
adjective
- (geology) Of a geologic era within the Phanerozoic eon that comprises the Cambrian, Ordovician, Silurian, Devonian, Carboniferous and Permian periods from about 542 to 250 million years ago, from the age of trilobites to that of reptiles.
- Alternative form of Paleozoic [(geology) Of a geologic era within the Phanerozoic eon that comprises the Cambrian, Ordovician, Silurian, Devonian, Carboniferous and Permian periods from about 542 to 250 million years ago, from the age of trilobites to that of reptiles.]
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Examples of "paleozoic" in Sentences
No Sentences Found for paleozoic
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