glyptotherium arizonae, a glyptodontid from the pleistocene megafauna of north america. - 絕種 幅插畫檔、美工圖案、卡通及圖標
an artists depiction of an inhabited earth-like planet facing an imminent collision with a comet. the nigntside glows with city lights. - 絕種 幅插畫檔、美工圖案、卡通及圖標地球, 動作, 流星
woolly mammoth (mammuthus primigenius), chromolithograph, published in 1900 - 絕種 幅插畫檔、美工圖案、卡通及圖標真猛獁象, 動物
tyrannosaurus rex, a genus of coelurosaurian theropod dinosaur of the upper cretaceous period. - 絕種 幅插畫檔、美工圖案、卡通及圖標暴龍, 恐龍, 側視
a tyrannosaurus rex eats the carrion of a dead triceratops in prehistoric wetlands. - 絕種 幅插畫檔、美工圖案、卡通及圖標暴龍, 草食動物, 白堊紀
a pair of carnivorous allosaurus dinosaurs confront a giant diplodocus sauropod during earth's jurassic period of time. - 絕種 幅插畫檔、美工圖案、卡通及圖標梁龍, 異特龍, 恐龍
tyrannosaurus rex dinosaurs escaping the heat and fire of a big meteorite crash. - 絕種 幅插畫檔、美工圖案、卡通及圖標恐龍
an acrocanthosaurus roams an early cretaceous north america on the shores of the mid-continent sea around arkansas. - 絕種 幅插畫檔、美工圖案、卡通及圖標高棘龍屬
ludodactylus sibbicki, a pterosaur from the lower cretaceous crato formation of brazil. - 絕種 幅插畫檔、美工圖案、卡通及圖標翼手龍, 動物翅膀
