The "Age of Dinosaurs" lasted about 120 million years and included the:

Question

Quizplus · Accepted Answer

The Jurassic and Cretaceous periods were part of the "Age of Dinosaurs," which lasted about 120 million years. The other answer choices include periods that were not part of this time span, such as the Cambrian and Ordovician periods (which occurred much earlier) or the Cretaceous and Tertiary periods (which include time after the extinction of the dinosaurs).

The "Age of Dinosaurs" Lasted About 120 Million Years and Included