edmontosaurus annectens, a saurolophine hadrosaur from the maastrichtian (late cretaceous) of north america. - 顯生宙 幅插畫檔、美工圖案、卡通及圖標恐龍
two herrerasaurus chasing a silesaurus down a stream in the triassic period. two plateosaurus are in the background. - 顯生宙 幅插畫檔、美工圖案、卡通及圖標恐龍, 古老的, 史前時代
a saber-toothed cat tries to drive a short-faced bear out of its territory. the bear is annoyed and roars back in retaliation. - 顯生宙 幅插畫檔、美工圖案、卡通及圖標劍齒虎, 冰河時代, 起源
helicoprion and xenacanthus, prehistoric sharks, chromolithograph, published in 1900 - 顯生宙 幅插畫檔、美工圖案、卡通及圖標鯊魚, 圖畫 - 藝術品, 海洋生物
the saber-tooth cat, also called smilodon, with dagger like front canine teeth. - 顯生宙 幅插畫檔、美工圖案、卡通及圖標劍齒虎
3d illustration of woolly mammoth skeleton, side view on white background. - 顯生宙 幅插畫檔、美工圖案、卡通及圖標動物骨架, 人類骨架, 長毛象
an inostrancevia alexandri attacks a scutosaurus karpinski in prehistoric times. - 顯生宙 幅插畫檔、美工圖案、卡通及圖標
phorusrhacos, smilodons and macrauchenia in ancient argentina 2 million years ago. - 顯生宙 幅插畫檔、美工圖案、卡通及圖標
tiktaalik roseae is an extinct lobe-finned fish from the late devonian of canada. - 顯生宙 幅插畫檔、美工圖案、卡通及圖標泥盆紀
