Dinosaur Era Timeline By jordanhubbard 54,100 BCE Paleozoic Era https://en.wikipedia.org/wiki/Paleozoic 25,200 BCE Triassic Period https://en.wikipedia.org/wiki/Triassic 20,100 BCE Jurassic Period https://en.wikipedia.org/wiki/Jurassic 14,500 BCE Cretaceous Period https://en.wikipedia.org/wiki/Cretaceous 6600 BCE Cenozoic Era https://en.wikipedia.org/wiki/Cenozoic
