Map of Pangea (IMAGE) Columbia Climate School Caption Map shows how the major continents were arranged 220 million years ago in the Pangea supercontinent. "Isch" and "P" mark locations with sauropodomorph fossils up to 233 million years old. The herbivorous dinosaurs didn't reach Jameson Land in Greenland ("JL") until about 214 million years ago. Credit Dennis Kent and Lars Clemmensen Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.