Which era is known as the Age of the Dinosaurs?

Which era is known as the Age of the Dinosaurs?

• A. Paleozoic.
• B. Mesozoic.
• C. Cenozoic.
• D. Precambrian.

Answer: (B)

Dinosaurs dominated life on land during the Mesozoic era. This middle era, spanning roughly 250 to 66 million years, includes the Triassic, Jurassic, and Cretaceous periods, and is the time when dinosaurs were the most prominent terrestrial vertebrates. The Paleozoic before it featured a great diversification of marine life and early land organisms but isn’t remembered as the age of dinosaurs. The Cenozoic after it marks the rise of mammals, and the Precambrian covers a time long before complex animals existed. So, the era most associated with the Age of the Dinosaurs is the Mesozoic.

Dinosaurs dominated life on land during the Mesozoic era. This middle era, spanning roughly 250 to 66 million years, includes the Triassic, Jurassic, and Cretaceous periods, and is the time when dinosaurs were the most prominent terrestrial vertebrates. The Paleozoic before it featured a great diversification of marine life and early land organisms but isn’t remembered as the age of dinosaurs. The Cenozoic after it marks the rise of mammals, and the Precambrian covers a time long before complex animals existed. So, the era most associated with the Age of the Dinosaurs is the Mesozoic.