Mesozoic Era Facts for Kids

22 Mesozoic Era Facts For Kids

1. The Mesozoic Era is a geological time known as the Age of Reptiles and/or Age of Conifers.
2. The Mesozoic Era is most well-known for being the time when dinosaurs and other large reptiles ruled the Earth.
3. The Mesozoic Era occurred during the Phanerozoic eon.
4. The Mesozoic Era last for about 186 million years.
5. The Mesozoic Era occurred between 252 and 66 million years ago.
6. The Mesozoic Era started with the Permian–Triassic extinction event that ended the Paleozoic Era.
7. The Mesozoic Era ended with the Cretaceous–Paleogene (K–Pg) extinction event and was followed by the start of the Cenozoic Era.
8. The Mesozoic Era was divided into three periods, Triassic Period, Jurassic Period, and the Cretaceous Period.
9. The Triassic Period was the first period of the Mesozoic Era and lasted around 50.6 million years.
10. The Triassic Period occurred between 252 and 201 million years.
11. The Triassic Period is when dinosaurs like the Liliensternus and Mussaurus roamed the Earth.
12. The Jurassic Period was the second period of the Mesozoic Era and lasted around 56.3 million years.
13. The Jurassic Period occurred between 201 and 145 million years ago.
14. The Jurassic Period is when dinosaurs like the Allosaurus and Brachiosaurus roamed the Earth.
15. The Cretaceous Period was the last period of the Mesozoic Era and lasted around 79.1 million years.
16. The Cretaceous Period occurred between 145 and 66 million years ago.
17. The Cretaceous Period is when dinosaurs like the Tyrannosaurus rex and Triceratops roamed the Earth.
18. The three periods of the Mesozoic Era were divided into eight different epochs.
19. The three epochs of the Triassic Period were the Early Triassic, Middle Triassic, and Late Triassic.
20. The three epochs of the Jurassic Period were the Early Jurassic, Middle Jurassic, and Late Jurassic.
21. The two epochs of the Cretaceous Period were the Early Cretaceous and Late Cretaceous.
22. British geologist John Phillips coined the name Mesozoic in 1840 which means “middle life” in Greek.

Mesozoic Era Pictures

There is a saying that claims a picture is worth a thousand words. If that is true then the below images will help you with your research on Mesozoic Era. Below you will find three pictures of dinosaurs from each period in the Mesozoic Era. These pictures should give you a bettering understanding of when certain types of dinosaurs lived.

A picture of a Coelophysis, a late Triassic period dinosaur.

A picture of a Stegosaurus, a late Jurassic period dinosaur.

A picture of a Tyrannosaurus rex, a late Cretaceous period dinosaur.