Wandering Lands and Animals

abundant Africa amphibians amphibians and reptiles ancestors ancient Antarctic Antarctica artiodactyls Asia Australia beds bones Carboniferous carnivorous Cenozoic close Coalsack Bluff connections continental blocks continental drift continents Cretaceous history crocodilians Cynognathus dicynodont dinosaurs distributions early Triassic earth history eastern Eocene epoch Eurasia Europe evidence evolution evolutionary extinct FIGURE Formation fossil genus geological giant glaciers Gondwanaland hemisphere herbivores horses indicate inhabited jaws labyrinthodont labyrinthodont amphibians land mass land-living animals land-living tetrapods land-living vertebrates late Cretaceous late Triassic Laurasia living Lower Triassic Lystrosaurus Lystrosaurus fauna mammalian faunas mammallike reptiles mammals marsupials mastodonts Mesosaurus Mesozoic middle migrations Miocene modern North America northern numerous ocean Oligocene Paleocene Paleozoic Pangaea peninsular India perhaps Permian plants Pleistocene Pliocene primitive probably proboscideans regions reptiles rhinoceroses ridges rocks sauropod sauropod dinosaurs sediments skeleton skull South southern supercontinent teeth tetrapods thecodonts therapsid Thrinaxodon tion trans-Bering bridge Upper Cretaceous Upper Jurassic Upper Triassic various western