The Silurian Period As We Understand It Documentary For Sleep
443 million years ago, the second-worst mass extinction in Earth's history had just ended. 85% of marine species were gone. What was Earth like during the Ordovician Over 430 million years ago, Earth entered a transformative chapter known as Journey back 541 million years to witness the most dramatic transformation in the history of life on Earth. The Cambrian Explosion ... Step into an age of rebirth, when life recovered from catastrophe and began its triumphant conquest of land. This comprehensive ... The Forgotten Age That Made Earth Green Four hundred and thirty million years ago, Earth looked nothing like the world
Step into the age of giants, when dinosaurs ruled every continent and Earth was a world Silurian: The Forgotten Age That Made Earth Green
