Читать книгу The Handy Dinosaur Answer Book - Patricia Barnes-Svarney - Страница 89
How long were dinosaurs dominant on Earth?
ОглавлениеThe dinosaurs were the dominate species on Earth for approximately 160 million years. The Mesozoic era, often referred to as the “age of the reptiles,” lasted from approximately 250 to 65 million years ago. It includes the Triassic, Jurassic, and Cretaceous periods.