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Devonian是什么意思，Devonian翻译

Devonian

The Devonian period, which occurred approximately 419 to 359 million years ago, was a pivotal time in Earth's history. This era, known as the "Age of Fishes," witnessed the radiation of fish in the oceans and significant changes in the landscape as plants colonized the land. The Devonian period is divided into three epochs: the Lower Devonian, Middle Devonian, and Upper Devonian.

One of the most remarkable aspects of the Devonian period was the diversification and evolution of fish. The development of jaws and the appearance of bony fish transformed the marine ecosystem. This period saw the emergence of various fish groups, including ray