Mesozoic Era- Earth Science

Mesozoic Era

1. MESOZOIC ERA
Age of the
Reptiles

2. MESOZOIC ERA
Triassic
Jurassic
Cretaceous

3. TriassicPeriod
•First periodduring
the Age of
Reptiles.
•plants suchas
fernsand cycads
flourished.
•ammonites evolved
in the seas.

4. CYCADS

5. CYCADS

6. AMMONITE

7. MEGAZOSTRODON

8. PLACODUS

9. RUTIODON
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10. JurassicPeriod
•on the land,
dinosaursthrive.
•the first bird
appeared.
•mammal-like
reptiles become
extinct.
•abundanceof

11. CRINOIDS

12. ARCHAEOPTERYX

13. STEGOSUARUS

14. SCELIDOSAURUS

15. ICHTHYOSAUR
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16. CretaceousPerio
d
•closingand the
longestperiodof this
era.
•abundanceof armored
and horneddinosaurs.
•appearanceof flying
reptiles.
•angiospermsfirst
appeared.

17. TYRANNOSAURUS -REX

18. PTERANODON

19. TRICERATOPS

20. KENTROSUARUS

21. REBBACHISAURUS

22. MOSASAUR

23. ARCHELON

24. Thankyou
for
listening!