The Triassic

The Triassic Period is the first of the Mesozoic Era. Following the Great Dying at the end of the Permian, the vast majority of multi-celluar life on the planet had gone extinct. During the Triassic, those species that remained would radiate and repopulate the Earth. Life in the Triassic would differ greatly from the periods before it because the Triassic would mark the beginning of almost 200 million years of reptilian dominance of the air, land, and sea. It would also mark the beginning of the seed plants' dominance of Earth forests.