Pangaea

Pangaea or Pangea ( /pænˈdʒiːə/) was a supercontinent that existed during the late Paleozoic and early Mesozoic eras. It assembled from earlier continental units approximately 335 million years ago, and it began to break apart about 175 million years ago. In contrast to the present Earth and its distribution of continental mass, much of Pangaea was in the southern hemisphere and surrounded by a superocean, Panthalassa. Pangaea was the most recent supercontinent to have existed and the first to be reconstructed by geologists.

Only recently facts of sentient life on Earth prior to the rise of Homo Sapiens have been made known. Sources are the Narth, the Original Guardian of Earth , the data cache of the Guardian of Earth and the revelations after unraveling much of the Human Mystery