1. TIMELINE Eras of Phanerozoic Sample presentation created by iSpring Solutions Inc.

2. Cambrian 540 to 500 mya Ordovician 505 to 438 mya Silurian 438 to 408 mya Devonian 408 to 360 mya Carboniferous 360 to 280 mya Permian 280 to 245 mya Triassic 245 to 208 mya Jurassic 208 to 146 mya Cretaceous 146 to 65 mya Paleogene 65-24 mya Neogene 24-1.8 mya Quarternary 1.8 mya-today ERAS OF PHANEROZOIC PALEOZOIC Cambrian 540 to 500 mya Ordovician 505 to 438 mya Silurian 438 to 408 mya Devonian 408 to 360 mya Carboniferous 360 to 280 mya Permian 280 to 245 mya MESOZOIC Triassic 245 to 208 mya Jurassic 208 to 146 mya Cretaceous 146 to 65 mya CENOZOIC Paleogene 65-24 mya Neogene 24-1.8 mya Quarternary 1.8 mya-today

3. PALEOZOIC ERA The Paleozoic is a time in earth's history when complex life forms evolve, take their first breath of oxygen on dry land, and when the forerunners of all life on earth begin to diversify. There are six periods in the Paleozoic era: the Cambrian, the Ordovician, the Silurian, the Devonian, the Carboniferous and the Permian. Back to Timeline

4. MESOZOIC ERA Also known as "the Age of the dinosaurs", the Mesozoic features the rise of reptiles on their 150 million year conquest to rule the earth from the seas, the land, and even in the air. There are 3 periods in the Mesozoic: the Triassic, the Jurassic, and the Cretaceous. Back to Timeline

5. CENOZOIC ERA The Cenozoic features the rise of mammals on their conquest to rule the land, as the dinosaurs have now left a huge opening as top dog. There are three divisions of the Cenozoic: the Paleogene, the Neogene and Quaternary. Back to Timeline

6. THANK YOU FOR WATCHING This presentation was created by iSpring Solutions Inc. as supplementary materials for the article at http://www.ispringsolutions.com/blog/http://www.ispringsolutions.com/blog/ Thanks to Wikipedia for the information on the subject https://en.wikipedia.org/wiki/Phanerozoic https://en.wikipedia.org/wiki/Phanerozoic