platybelodon grangeri is a large proboscidea from the late miocene epoch of mongolia. - 古生物學 幅插畫檔、美工圖案、卡通及圖標
a bull from a woolly mammoth herd struggles for survival after he falls through the ice on a frozen lake. - 古生物學 幅插畫檔、美工圖案、卡通及圖標冰河時代, 冰川, 真猛獁象
a cryolophosaurus dinosaur walking along a stream of modern day antarctica. - 古生物學 幅插畫檔、美工圖案、卡通及圖標恐龍, 凍結的
a spinosaurus hunting an onchopristis while two carcharodontosaurus eat the carcass ouranosaurus in the background.. - 古生物學 幅插畫檔、美工圖案、卡通及圖標恐龍, 鯊魚, 古老的
a rapetosaurus is feeding from conifers leaf, with some rahonavis on it's back and newborn majungasaurus babies in their nest. - 古生物學 幅插畫檔、美工圖案、卡通及圖標恐龍, 泰坦巨龍類
kosmoceratops richardsoni is a ceratopsian dinosaur from the late cretaceous period of utah. - 古生物學 幅插畫檔、美工圖案、卡通及圖標
minmi paravertebra, a prehistoric era dinosaur from the early cretaceous period. - 古生物學 幅插畫檔、美工圖案、卡通及圖標恐龍
two anhanguera reptiles fly above as a kaprosuchus reptile confronts an agustinia dinosaur. - 古生物學 幅插畫檔、美工圖案、卡通及圖標
antique image: gallery of paleontology and comparative anatomy, muséum national d'histoire naturelle, paris - 古生物學 幅插畫檔、美工圖案、卡通及圖標恐龍, 博物館, 人類骨架
velociraptor mongoliensis, a prehistoric era dinosaur fromthe cretaceous period. - 古生物學 幅插畫檔、美工圖案、卡通及圖標羽毛
carboniferous plants and animals of the eastern united states circa 300 million years ago. - 古生物學 幅插畫檔、美工圖案、卡通及圖標石炭紀, 泥盆紀, 兩隻動物
yutyrannus huali is a feathered tyrannosauroid from the early cretacous of china. - 古生物學 幅插畫檔、美工圖案、卡通及圖標
a cretaceous acrocanthosaurus observing a tenontosaurus being attacked by a group of deinonychus. - 古生物學 幅插畫檔、美工圖案、卡通及圖標平衡恐爪龍
illustration of fossilization, fish skeleton compressed by overlying rock - 古生物學 幅插畫檔、美工圖案、卡通及圖標海底, 動物骨架, 化石