giraffatitan dinosaur valley

africa animal archaeopteryx art bird brancai carnivore claws creature dinosaur eating environment epoch era evolution extinct extinction flight flock flying forest genus germany giraffatitan giraffe herbivore herd hunter illustration image jurassic like lithographica lizard long mesozoic mountain nature necked organism paleo paleontology period picture plant predator prehistoric primeval primitive pterodactyl pterodactylus pterosaur quadruped reptile river sauropod species tailed teeth titanosaur tree valley vertebrate wild wildlife