skeletal morphology and suture patterns of the jurassic ammonite ammonites bifrons from the lias - 石化菊石 幅插畫檔、美工圖案、卡通及圖標
morphological characteristics and suture patterns of the fossilized nautiloid nautilus danicus from the faxöe limestone - 石化菊石 幅插畫檔、美工圖案、卡通及圖標
fossil of striped serpent stone ammonite (acrioceras tabarelli) - 19th century - 石化菊石 幅插畫檔、美工圖案、卡通及圖標
ananchytes ovata, an extinct dome-shaped sea urchin from the upper cretaceous period - 石化菊石 幅插畫檔、美工圖案、卡通及圖標
on the left with horsetail and a thicket of bushes of the palaeoxyris, the habitat of the labyrinthodonts. right with cone palms, behind with tree-like horsetails (calamites) - 石化菊石 幅插畫檔、美工圖案、卡通及圖標雕刻圖像, 復古風格
myophoria laevigata is an extinct species of fossilized bivalve mollusk from the triassic period - 石化菊石 幅插畫檔、美工圖案、卡通及圖標
