mosasaurus, aquatic squamate reptile, late cretaceous, chromolithograph, published in 1900 - 滄龍 幅插畫檔、美工圖案、卡通及圖標動物
a tylosaurus jumps out of the water, attacking a pteranodon during the mid-cretaceous period in the central sea spanning north america from canada to mexico. - 滄龍 幅插畫檔、美工圖案、卡通及圖標
the large marine lizard of north america, tylosaurus, tries to feed on some ammonites. - 滄龍 幅插畫檔、美工圖案、卡通及圖標泥盆紀
