Cretaceous

🧬 AI profile — grown from 6ic coverage The Cretaceous is a geologic period spanning from approximately 145 to 66 million years ago, marking the final period of the Mesozoic Era. This era is notable for the emergence and dominance of dinosaurs, including the iconic Tyrannosaurus Rex. The Cretaceous period is also relevant to recent concerns over the auction of the T-Rex skeleton due to its significance in the fossil record and the potential implications for scientific research.