When Prehistoric Species Ruled is the next documentary series that 52 episodes in 4 season where it start with the first prehistoric era in season 1 on the top known as a Paleozoic where it's before dinosaurs appeared, and then for the 3 season will go to Mesozoic where dinosaurs first appeared in 237 million years B.C., and in 200 to 195 million years they grew bigger, faster, and stronger, in 161 to 150 million years B.C. they became as giants, in 130 to 66 million years B.C. they still ruled the earth, and then by 65 million years B.C., so then by the final season mammals took over the world.
Story added by alecgroskreutz1 on October 19, 2025
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