ordovian in a sentence
a.
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Definition
Ordovian refers to a geological period in the Paleozoic Era, characterized by significant diversification of marine life, occurring approximately 485 to 444 million years ago.
Crossword clues for ordovian
Crossword clue ideas and answer hints for the word "ordovian".
- Geological period after Cambrian and before Silurian.
- Era known for marine life diversification.
- Timeframe around 485 to 444 million years ago.
- Paleozoic period marked by new species emergence.
- Fossils from this time reveal ancient sea creatures.
Ordovian sentence examples
- The Ordovian period is known for its remarkable diversification of marine life.
- Paleontologists have discovered new fossils that shed light on Ordovian ecosystems.
- The sedimentary rocks formed during the Ordovian provide valuable insights into ancient climates.
- Ordovian trilobites were among the dominant species in the oceans of that era.
- Studying the Ordovian helps scientists understand the evolutionary patterns of early vertebrates.