Paleozoic Era
INTRODUCTION: The Paleozoic Era is one of the major geological eras in Earth’s history, spanning approximately from 541 million years ago to 252 million years ago. It is a crucial era in Earth’s geological and biological development and is often referred to as the “Age of Invertebrates” and the “Age of Fishes.” The Paleozoic Era is divided into six distinct periods: Cambrian Period (541-485 million years ago): Ordovician Period (485-443 million years ago): Silurian Period (443-419 million years ago): Devonian…