noun a geological era that lasted from about 541 to 252 million years ago, characterized by the development of marine life, the first appearance of land plants, and the formation of continents as we know them today
The Paleozoic era is a key period in the history of life on Earth.
The Paleozoic era is a geological time period that lasted from about 541 to 252 million years ago.
The Paleozoic era saw the emergence of diverse plant and animal species.
Studying the Paleozoic era helps scientists understand the evolution of the Earth's geology and climate.
Fossils from the Paleozoic era provide valuable insights into early life forms on Earth.
The Paleozoic era is often referenced in science fiction and fantasy writing as a time period with unique creatures and landscapes.
Geologists study the rock layers and fossils from the Paleozoic era to understand Earth's history and ancient environments.
Paleontologists specialize in studying the fossils of plants and animals that lived during the Paleozoic era.
Biologists may study the evolution of life during the Paleozoic era to understand how species developed over time.