About The Word Ordovician period
Learn about the word Ordovician period to help solve your crossword puzzle. Discover Ordovician period definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Ordovician period
| Ordovician period Definition And Meaning |
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What's The Definition Of Ordovician period?
[n] from 425 million to 500 million years ago; conodonts and ostracods and algae and seaweeds
Synonyms | Synonyms for Ordovician period: Ordovician Related Terms | Find terms related to Ordovician period: See Also | geological period | Paleozoic | Paleozoic era | period |
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