Paleozoic
Meanings
adj
- 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.
name
- The Paleozoic era.
adj
- Alternative form of Paleozoic.
Pronunciation
Word forms
Etymology
From paleo- + -zoic.
Related words
Derived words
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