Mosasaurus hoffmanni swimming in prehistoric waters Cotylorhynchus bransoni, a prehistoric animal from the Paleozoic Era Giraffatitan and Dicraeosaurus dinosaurs grazing in a prehistoric environment Ludodactylus sibbicki, a pterosaur from the Lower Cretaceous Period A Large Spinosaurus Lets Out A Loud Roar To Claim Its Territory Titanis walleri, a flightless carnivorous bird from the Pleistocene epoch Ojoceratops fowleri, a prehistoric era dinosaur A group of Balaur bondoc in a prehistoric environment A Prehistoric Whale, Georgiacetus Vogtlensis, Catching Fish An Edmarka rex finds out that his nest has died due to flooding of the forest Aucasaurus garridoi, a prehistoric era dinosaur Utahraptor Jumps On The Back Of A Gastonia Armored Dinosaur A Large Tylosaurus Aquatic Reptile Searches The Cretaceous Waters For Food A Elasmosaurus platyurus swims freely in prehistoric waters Pachyrhinosaurus Dinosaur Stays Alert For Approaching Danger A Woolly Rhinoceros Standing In The Snow A Velociraptor Screams Loudly While Perched On Top Of A Rock Formation A Carcharodontosaurus invades the territory of two Spinosaurus dinosaurs Ornithosuchus Reptiles Grazing Prehistoric Wetlands Two Geosternbergia pterosaurs fighting over small fish Triceratops Running Away From A T-Rex Chasing After It A Territorial Dispute Between A Pair Of Tyrannotitan Male Dinosaurs Confrontation between two prehistoric Archosaurus rossicus A group of Tapuiasaurus macedoi dinosaurs Spinosaurus aegyptiacus, a prehistoric era dinosaur A Large Male Brontotherium Is Looking For His Herd Agujaceratops mariscalensis, a prehistoric era dinosaur Skorpiovenator bustingorryi, a prehistoric era dinosaur An Albertosaurus observes a family of Arrhinoceratops Triceratops prorsus, a prehistoric era dinosaur A mother Zhuchengtyrannus magnus with her offspring Ceratops montanus, a prehistoric era dinosaur The wedding ceremony between two Concatenator corcovatus dinosaurs Edaphosaurus pogonias, a prehistoric animal from the Paleozoic Era Illustration of a Mosasaurus from the Cretaceous period Dicynodon trautscholdi, a prehistoric animal from the Paleozoic Era Astrapotherium Magnum Grazing Prehistoric Wetlands Tarascosaurus salluvicus, a prehistoric era dinosaur Dimetrodon limbatus, a prehistoric animal Saurophaganax maximus, a prehistoric era dinosaur Dilophosaurus wetherilli, a prehistoric era dinosaur Eurhinosaurus longirostris swimming in prehistoric waters Gojirasaurus dinosaur A Lone Paraceratherium Bugtiense Mammal Small Yinlong Dinosaurs Collects Insects Near A Skeleton Carcass Torosaurus latus, a prehistoric era dinosaur Rapetosaurus krausei, a prehistoric era dinosaur Abelisaurus comahuensis, a prehistoric era dinosaur Page 2