an euoplocephalus hits t-rex's foot by its mace like tail in self-defense. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
a huge megalodon shark swims after a pod of striped dolphins. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
tyrannosaurus rex, a genus of coelurosaurian theropod dinosaur of the upper cretaceous period. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
tyrannosaurus rex attacking two struthiomimus dinosaurs. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
a volcanic eruption destroys the hunting grounds of tyrannosaurus rex. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
kronosaurus queenslandicus swimming in prehistoric waters. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
a tyrannosaurus rex eats the carrion of a dead triceratops in prehistoric wetlands. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
two herrerasaurus chasing a silesaurus down a stream in the triassic period. two plateosaurus are in the background. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
argentinosaurus dinosaurs walking in the rocky desert. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
elasmosaurus platyurus, a prehistoric dinosaur from the cretaceous period. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
3d rendering of a tyrannosaurus rex dinosaur. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
an acrocanthosaurus roams an early cretaceous north america on the shores of the mid-continent sea around arkansas. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
tylosaurus swimming, a large predatory marine reptile. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
thecodontosaurus antiquus, late triassic of the united kingdom. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
a pair of tyrannosaurus rex dinosaurs ready to make a meal of a dead triceratops. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
a rapetosaurus is feeding from conifers leaf, with some rahonavis on it's back and newborn majungasaurus babies in their nest. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
herd of elasmotherium's approach a prehistoric river. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
scelidosaurus dinosaur on black background. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
three eudimorphodons fly above a group of coelophysis in an autumn forest. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
herd of argentinosaurus and deinocheirus dinosaurs with a flock of anhanguera above. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
phorusrhacos, smilodons and macrauchenia in ancient argentina 2 million years ago. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
a spinosaurus hunting an onchopristis while two carcharodontosaurus eat the carcass ouranosaurus in the background.. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
euoplocephalus tutus, a prehistoric era dinosaur from the late cretaceous period. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
the megalodon shark is an extinct megatoothed shark that existed in prehistoric times, from the oligocene to the pleistocene epochs. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
trilobites try to hide from predator opabinia in a cambrian sea full of stromatolites. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
deinocheirus dinosaur isolated on white background. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
indohyus and the transition of cetaceans from land to sea. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
two anhanguera reptiles fly above as a kaprosuchus reptile confronts an agustinia dinosaur. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
coelacanth fish was thought to be extinct but several living specimens have found to still exist in tropical seas. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
plesiosaurus dolichodeirus hunting ammonites. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
a school of lemonpeel angelfish swim together for protection from plesiosaurus dinosaurs. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
acrocanthosaurus dinosaur roaming a cretaceous landscape. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
a baby tyrannosaurus rex dinosaur hatches out of an egg. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
tarbosaurus bataar, a prehistoric era dinosaur from the late cretaceous period. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
sail-backed dimetrodons, alive during earth's permian period of time. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
velociraptor mongoliensis, a prehistoric era dinosaur fromthe cretaceous period. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
illustration of a mosasaurus from the cretaceous period of prehistoric times. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
plesiosaurus dinosaurs swim together in jurassic seas to find their next prey. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
a scelidosaurus standing on its hind legs eating conifer leaves. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
artist's concept of megalosaurus bucklandii, past and present. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
three pteranodon flying reptiles watch as a herd of brachiosaurus dinosaurs travel near a canyon mountain. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
a cretaceous acrocanthosaurus observing a tenontosaurus being attacked by a group of deinonychus. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
tiktaalik roseae is an extinct lobe-finned fish from the late devonian of canada. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
a miragaia dinosaur bellows in protest as three others try to join him in the marsh. three dorygnathus pterosaurs fly overhead. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
plesiosaurs in their marine habitat. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
deinonychus is a carnivorous dinosaur from the early cretaceous period. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
carnotaurus attacking an antarctopelta from the late cretaceous period. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
3d rendering of a diplodocus dinosaur skeleton, side view. diplodocus was a giant herbivorous dinosaur of the late jurassic period. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
apatosaurus excelsus, a prehistoric era dinosaur from the jurassic period. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
a majungasaurus grabs the tail of a crocodilian mahajangasuchu. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
two neanderthals aproaching a group of machairodontinae feeding on a woolly rhinoceros with a group of woolly mammoths on the far end. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
tapejara wellnhoferi pterosaurs seek shelter inside a cave from a rain storm. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
rugops primus dinosaurs and alanqa pterosaurs mortify a dead carcass. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole
yunguisaurus liae, sauropterygian, late triassic of china. - paläobiologie stock-grafiken, -clipart, -cartoons und -symbole