The Mesozoic Era began 252 million years ago and lasted until 66 million years ago. Since this era spanned many times, during which many changes took place, the era was divided into three periods: the Triassic, Jurassic, and Cretaceous periods. Instead of using complex software that requires you to pay a hefty sum, you can use the free timeline maker EdrawMax that provides you 100% customizable free templates. After your editing, you can share these timeline diagrams in PNG, JPG, or PDG, or any other format deemed required from your side. The below Mesozoic Era shows that it starts with the age of reptiles going to the age of confers, followed by the age of dinosaurs that led to the birth of birds and small mammals.
