How Geology Can Determine Destiny and Unlock The Secrets of the Universe Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Pangaea’s ancestor is thought to be a supercontinent called Rodinia. This image shows Rodinia’s breakup abut 650 million years ago. ( Andrew Meredith/EarthByte ) Produced by PRI and WNYC