TBM This was Pangea, the giant supercontinent

TBM PANGAEAU 300 MYA This was Pangea, the giant supercontinent that existed more than 300 million years ago. Most of Earth's land was connected into one enormous landmass, surrounded by the vast ocean PANTHALASSA. Pangea was home to the sail backed Dimetrodon, DIME DIMETRODON plant eating Edaphosaurus, EDA DIMETRODON large amphibians like Eryops, and boomerang headed DIPLOCAULUS ERYOPS EDAPHOSAURUS DIPLOCAULUS. The giant millipede like ARTHROPLEURA crawled across the forest floor MEGANEU while Meganeura, a huge dragonfly like insect flew above ancient swamps. XENACANTHUS Freshwater sharks like Xenacanthus and ORTHACANTHUS Orthacanthus hunted through rivers and lakes. EDAPHOSAURUS DIPLOCAULUS ERYOPS HYLONOMUS DIMETRODON ARTHROPLEURA MEGANEU Early reptiles such as Hylonomas also lived on land. Dinosaurs had not appeared yet. Over time, Pangea broke apart, and its landmasses slowly became the continents we know today.