a carnivorous nanotyrannus stalking a herd of corythosaurus dinosaurs during earths cretaceous period. - 鳥腳亞目恐龍 幅插畫檔、美工圖案、卡通及圖標恐龍
a carnivorous tyrannosaurus rex chasing a herd of parasaurolophus dinosaurs. - 鳥腳亞目恐龍 幅插畫檔、美工圖案、卡通及圖標
muttaburrasaurus langdoni in a prehistoric environment during the early cretaceous period. - 鳥腳亞目恐龍 幅插畫檔、美工圖案、卡通及圖標
parasaurolophus, a herbivorous dinosaur from the cretaceous period which walked as a biped and as a quadruped. - 鳥腳亞目恐龍 幅插畫檔、美工圖案、卡通及圖標
a flock of pteranodon longiceps fly over a herd of parasaurolophus dinosaurs as they look for better vegetation to eat. - 鳥腳亞目恐龍 幅插畫檔、美工圖案、卡通及圖標
iguanodon, a large cretaceous herbivores, chromolithograph, published in 1900 - 鳥腳亞目恐龍 幅插畫檔、美工圖案、卡通及圖標恐龍
a group of young hypacrosaurus dinosaurs approach a couple rubeosaurus ovatus ceratopsians relaxing in the woods. - 鳥腳亞目恐龍 幅插畫檔、美工圖案、卡通及圖標
mutualistic relationship between dacentrurus armatus and draconyx loureiroi, portuguese tithonian age (late jurassic). - 鳥腳亞目恐龍 幅插畫檔、美工圖案、卡通及圖標
olorotitan duckbilled dinosaurs grazing in what is modern day russia, during earth's cretaceous period of time. - 鳥腳亞目恐龍 幅插畫檔、美工圖案、卡通及圖標
brontosaurus dinosaur skeleton (brontosaurus excelsus) - 19th century - 鳥腳亞目恐龍 幅插畫檔、美工圖案、卡通及圖標化石, 雷龍, 恐龍
maiasaura was a duck-billed herbivorous dinosaur that lived in montana, usa in the cretaceous era. - 鳥腳亞目恐龍 幅插畫檔、美工圖案、卡通及圖標
illustration of the hip bones of a hypsilophodon, a type of ornithopod dinosaur, early cretaceous period - 鳥腳亞目恐龍 幅插畫檔、美工圖案、卡通及圖標
a herd of herbivorous saurolophus dinosaurs walk among tropical vegetation and palm trees - 鳥腳亞目恐龍 幅插畫檔、美工圖案、卡通及圖標