Page 58 - DINOSOUR ATLAS
P. 58

SyntarSUS                          SoUtHern africa toDay                                          VeGetation
          This dinosaur was one of the first   The Southern Plateau dominates the                           The region’s plants were
          Jurassic carnivores. A fast-moving   region. This is a vast area of flat, high                    dominated by palmlike cycads as
          hunter, it had sharp, biting teeth,   ground, 3,000–5,000 ft (900–1,500 m)                        tall as trees. Ferns and horsetails
          and long fingers to grip prey.     above sea level, which gradually                               were on the ground.
                                             falls away to a lowland coastal zone.
                                             There are a variety of climates, from
                                             tropical wet and dry, to arid or
                                             semiarid, and even desert.


                                                         VUlcanoDon
                                                         A plant-eater, Vulcanodon swallowed its food
                                                         whole. Small stones in its stomach would
                                                         have helped digest the tough plant material.

                                                       Backward-pointing teeth of
                                                       Syntarsus made it impossible
                                                       for prey, such as this
                                                       Megazostrodon,
                                                       to wriggle free







                                                                                                                   MaSSoSPonDylUS
                                                                                                                   This dinosaur may have
                                                                                                                   used its hands for holding
                                                                                                                   food and for walking.


































                                                                                                             HeteroDontoSaUrUS
                                                                                                             The agile Heterodontosaurus had
                                         leSotHoSaUrUS                                                       three different types of teeth for
                                                                                                             biting, grinding, and tearing food.
                                         In hot weather, Lesothosaurus
                                         may have kept cool by
                                         going underground. The
                                         evidence comes from
                                         fossils found in a burrow.        DiPHyDontoSaUrUS
                                                                           The area’s meat-eaters probably hunted
                                                                           this small lizardlike reptile. It would
                                                                           have used speed to escape from them.
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