Pesquisando por: "Artwork of parasaurolophus" - Fotoarena - Agência de fotojornalismo

alb5577146 A reptoid using telepathy to communicate with a Parasaurolophus dinosaur.

alb5575593 A reptoid alien colonist at work on a prehistoric Earth with a duckbill dinosaur and sauropod in the background.

alb5575454 Bistahieversor and Parasaurolophus dinosaurs during the Kirtland Formation. The Kirtland Formation was laid down about 80-75 million years ago in New Mexico. This scene might have happened around 77 million years ago. In the foreground are Pentaceratops. A medium sized ceratopsian about 18 feet long and 2.5 tons. Midway back and to the left are Parasaurolophus tubicen. A fair sized Hadrosaur they might be as big as 36 feet and 5 tons. A full sized adult would prove a challenge for the local predator. Bistahieversor was a tyrannosaurid and estimated 30-33 feet and 3 tons.

alb3891842 A small herd of duck-billed hadrosaurs known as Parasaurolophus graze peacefully, unaware that the falling burning meteors that they can see along with its breakaway fragments will very soon bring all dinosaur life to a mass extinction.

alb3876470 Omeisaurus sauropods and Parasaurolphus duck-billed dinosaurs feeding together while Eudimorphodon pterosaurs fly above. It was a common thing to see different species of herbivores gather together during prehistoric times.

alb3885582 A group of herbivorous Parasaurolophus duckbill dinosaurs feeding during the Cretaceous Era.

alb3886869 A small herd of Parasaurolophus dinosaurs feeding and drinking from an organic rich lake during Earth's Late Cretaceous period.

alb3883647 Parasaurolophus duckbill dinosaurs gather at their traditional freshwater lake feeding ground.

alb3881745 A group of Parasaurolophus duck-billed dinosaurs feeding from the shallow waters of a freshwater lake.

alb3882373 Dinosaurs graze the lush delta lands near the North American inner sea from about 76-74 million years ago. This area is now modern Utah and Arizona and part of the larger Grand Staircase formation. Cycads, ferns, treeferns, conifers and calamites would make up part of the flora. Large Parana pines can be seen in the distance. They became extinct in North America by the end of the Cretaceous, but still exist today in South America.. Dinosaurs visible in this image are Nasutoceratops in the front middle and Parasaurolophus cyrtocristatus in the far middle. The small Pachycephalosaur Stegoceras can be seen moving among the large ferns in the close foreground and across the lake moving along the shore can be seen a possible species of Albertosaurus.

alb5569487 A Kaprosuchus reptile sneaks into a river as Alamosaurus and Parasaurolophus dinosaurs come for a drink.

alb5568501 A carnivorous Rajasaurus dinosaur confronts a herd of Parasaurolophus sauropods.

alb5566512 A group of Parasaurolophus dinosaurs observe a meteor strike.

alb3895509 In this prehistoric scene, both sauropod and duckbill dinosaurs feed peacefully together, but remain alert to any possible dangers.

alb3892671 Duckbill dinosaurs and large sauropods share a feeding ground at sunset.

alb3894634 A passing comet travels through a prehistoric sky as Omeisaurus and duckbill dinosaurs graze in a freshwater lake together.

alb3884871 A hungry Tyrannosaurus Rex chasing a small group of Parasaurolophus dinosaurs.

alb3894900 A group of Parasaurolophus duckbill dinosaurs gather at a feeding ground.

alb3877209 In this prehistoric scene, both sauropod and duckbill dinosaurs feed peacefully together, but remain alert to any possible dangers.

alb3876647 Parasaurolophus is a herbivorous dinosaur belonging to the group known as hadrosaurids. It lived during the late Cretaceous period and was both a biped and quadruped. It is now believed that the crest on its head was used as a sonic weapon, and that a group of these dinosaurs producing sound all at the same time could literally knock a predator off its feet.

alb3883337 A pair of Parasaurolophus duckbilled dinosaurs sense danger as a T. Rex trys to creep up on them.

alb3885647 A pair of three-ton plant-eating Parasaurolophus feed on flora near a waterfall 75 million years ago in North America. Similar to plant-eating Lambeosaurus of the same period, these dinosaurs also sported a distinctive hollow cranial crest.

alb3886076 Duckbill Parasaurolophus and sauropod dinosaurs sharing a feeding ground.

alb3888337 Omeisaurus, Parasaurolophus, Compsognathus, and Eudimorphodon dinosaurs gather at a life saving oasis on the edge of a desert region.

alb3887275 A pair of Parasaurolophus duck-billed dinosaurs walking through the Cretaceous landscape.

alb3883057 Two Parasaurolophus dinosaurs bellow at each other to claim territory on a seacoast beach.

alb3890838 A herd of Parasaurolophus hadrosaur dinosaurs at dawn, during Earth's Cretaceous period.

alb3892235 Tyrannosaurus Rex attacking a small herd of Parasaurolophus duckbill dinosaurs.

alb3895939 Duckbill dinosaurs and large sauropods share a feeding ground.

alb3897682 A herd of Parasaurolophus dinosaurs migrate through a desert searching for better vegetation.

alb3886366 A collection of various dinosaurs and reptiles that lived during the Cretaceous Period of Earth's history.

alb3887094 A carnivorous Tyrannosaurus Rex chasing a herd of Parasaurolophus dinosaurs.

alb3885605 A pair of Parasaurolophus duckbill dinosaurs sense that some form of danger is close by.

alb3887553 Omeisaurus sauropods and Parasaurolphus duck-billed dinosaurs feeding together while Eudimorphodon pterosaurs fly above. It was a common thing to see different species of herbivores gather together during prehistoric times.

alb3886962 A herd of herbivorous Parasaurolophus dinosaurs grazing during Earth's Cretaceous Period.

alb3888200 Two Giganotosaurus trying to capture a Parasaurolophus.

alb3886046 A herd of Parasaurolophus hadrosaur dinosaurs during Earth's Cretaceous period.

alb3888313 A pair of Parasaurolophus duckbill dinosaurs during Earth's Cretaceous Period.

alb3887951 A herd of Parasaurolophus duckbill dinosaurs during Earth's Cretaceous period of modern day North America.

alb3879822 A Tyrannosaurus Rex comes across a herd of Parasaurolophus duck-billed dinosaurs grazing. The T-Rex carefully plans his attack by picking a target and making a move.

alb3878199 A Parasaurolophus searches for a source of water.

alb3879555 Prehistoric battle between a Triceratops and Tyrannosaurus Rex. A herd of duckbill dinosaurs flee in the background.

alb3876434 A flock of Pteranodon longiceps fly over a herd of Parasaurolophus dinosaurs as they look for better vegetation to eat.

alb3876416 A mixture of sauropod and hadrosaur dinosaur herds grazing together.

alb3876624 A carnivorous Tyrannosaurus Rex chasing a herd of Parasaurolophus dinosaurs.

alb3876682 A herd of Parasaurolophus duckbill dinosaurs grazing on Cretaceous feeding ground.

alb3882947 Pencil drawing illustrating various dinosaurs and their comparative sizes.

alb3884559 A carnivorous T-rex chasing a pair of Parasaurolophus dinosaurs during Earth's Cretaceous period.