an euoplocephalus hits t-rex's foot by its mace like tail in self-defense. - 動物學 幅插畫檔、美工圖案、卡通及圖標甲龍屬, 暴龍, 恐龍
a falling asteroid and meteorites mark the end of the dinosaurs rule of the earth. - 動物學 幅插畫檔、美工圖案、卡通及圖標流星, 恐龍, 隕石
snails (gastropoda), hand-colored chromolithograph, published in 1882 - 動物學 幅插畫檔、美工圖案、卡通及圖標雕刻圖像, 圖畫 - 藝術品, 海洋生物
a pair of velociraptors patrol the shore of an ancient lake looking for their next meal. - 動物學 幅插畫檔、美工圖案、卡通及圖標恐龍
a volcanic eruption destroys the hunting grounds of tyrannosaurus rex. - 動物學 幅插畫檔、美工圖案、卡通及圖標暴龍, 火山, 史前時代
glyptotherium arizonae, a glyptodontid from the pleistocene megafauna of north america. - 動物學 幅插畫檔、美工圖案、卡通及圖標
capercaillie (tetrao urogallus), male with fanned-out tail feathers and female, side view - 動物學 幅插畫檔、美工圖案、卡通及圖標兩隻動物
tyrannosaurus rex, a genus of coelurosaurian theropod dinosaur of the upper cretaceous period. - 動物學 幅插畫檔、美工圖案、卡通及圖標暴龍, 恐龍, 側視
