Comments by "Dylan Geltzeiler" (@dylangeltzeiler946) on "What Did Planet Earth Look Like 66 Million Years Ago?" video.

  1. I thought they became Extinct 65 Million Years Ago? In other words, The Dinosaurs & some of the other Prehistoric Animals that were around in the late Cretaceous Period when the last Dinosaurs were still around in some different parts of the world.
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