Comments by "remliqa" (@remliqa) on "TREY the Explainer" channel.

  1. Cretaceous–Paleogene extinction event or Cretaceous–Tertiary (K-T ) extinction. It basically the extinction even that wiped out the non-avian dinosaurs and other giant reptiles ( pterosaurs and aquatic creature such as plesiosaurs are not dinosaurs), bringing forth the age of mammals.
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