Ordovician
Adjective
Of or relating to the geologic period that lasted from about 485.4 to 443.8 million years ago, known for the diversification of marine life.
The fossils found in this region date back to the Ordovician period.

Often appears as...
- Ordovician rock formations
- Ordovician fossils
Usage tips
Neutral
Geological, Paleozoic, Era
Adjective
Of or relating to the geologic period that lasted from about 485.4 to 443.8 million years ago, known for the diversification of marine life.
The fossils found in this region date back to the Ordovician period.

Often appears as...
- Ordovician rock formations
- Ordovician fossils
Usage tips
Neutral
Geological, Paleozoic, Era
Definition 1 of 1

Historical Context
Understanding the Ordovician requires knowledge of its place in the geological time scale.
Many significant evolutionary events, such as the increase in biodiversity, occurred during this time.
Paleontological Importance
The Ordovician period is crucial for studying prehistoric marine life.
Fossils from this time provide insight into early animal evolution.
Geological Diversity
The Ordovician saw the formation of varied geological structures.
Studying these structures helps in understanding Earth's history.
Historical Context
Understanding the Ordovician requires knowledge of its place in the geological time scale.
Many significant evolutionary events, such as the increase in biodiversity, occurred during this time.
Paleontological Importance
The Ordovician period is crucial for studying prehistoric marine life.
Fossils from this time provide insight into early animal evolution.
Geological Diversity
The Ordovician saw the formation of varied geological structures.
Studying these structures helps in understanding Earth's history.
Historical Context
Understanding the Ordovician requires knowledge of its place in the geological time scale.
Many significant evolutionary events, such as the increase in biodiversity, occurred during this time.
Paleontological Importance
The Ordovician period is crucial for studying prehistoric marine life.
Fossils from this time provide insight into early animal evolution.
Geological Diversity
The Ordovician saw the formation of varied geological structures.
Studying these structures helps in understanding Earth's history.
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