The Oligocene Epoch: The Dawn of Modern Climates and Ecosystems The Oligocene Epoch, spanning approximately 34 to 23 million years ago, was a transformative period in Earth’s history. Following the …
The Eocene Epoch: The Dawn of Modern Ecosystems The Eocene Epoch, spanning approximately 56 to 34 million years ago, was a pivotal period in Earth’s history that saw the emergence …