The golden age of reptiles is
-
mesozoic era
-
palaeozoic era
-
coenozoic era
-
cosmozoic era
A
Correct answer
Explanation
The Mesozoic Era (approximately 252-66 million years ago) is known as the Age of Reptiles, dominated by dinosaurs on land, pterosaurs in the air, and marine reptiles in the oceans. The Paleozoic Era preceded it and saw the rise of early reptiles. The Cenozoic Era is the Age of Mammals that followed. Cosmozoic is not a valid geological era.