The Mesozoic Era includes the Jurassic, Triassic, and the Cretaceous periods. I like the Mesozoic Era the most because that is when the dinosaurs were around.

The Mesozoic Era was known as the age of the reptiles. This Era included dinosaurs, the dominant life forms were pterosaurs, and itchyosaurs.

Triassic period

AGE OF THE REPTILES !!!!!!!!!!!!!!!!!!!!!!!!!!!!!

During the Triassic period reptiles appered, and it was known as age of the reptiles

The Jurassic period

Dinosaurs became common on land during the Jurassic period ! The Archaeopteryx is an early bird that appeared in the Jurassic period. Many paleologists think birds evolved from dinosaurs :)

Cretaceous period

In the Cretaceous period birds replaced flying reptiles. Their hollow bones is what made it easier to adapt to their environment. Flowering plants first evolved.