antique illustration: jurassic period flora, pterophyllum jaegeri, otozamites decorus - 木化石 幅插畫檔、美工圖案、卡通及圖標史前時代, 古老的
a surreal look at a petrified prehistoric forest featuring a compsognathus dinosaur and a flying eudimorphodon. - 木化石 幅插畫檔、美工圖案、卡通及圖標史前時代
hard coal formation fossil ,neuropteris flexuosa is an extinct seed fern, a type of ancient tree-like plant that reproduced with seeds and is known only from fossils - 木化石 幅插畫檔、美工圖案、卡通及圖標化石, 古老的, 黑白片
a sphenophyllum schlotheimi fossil is the impression or compression fossil of the leaves and stems of an extinct plant, the sphenophyllum genus, known for its whorled, triangular leaves - 木化石 幅插畫檔、美工圖案、卡通及圖標
hard coal formation fossil ,sphenopteris obtusiloba fossil is the remains of an extinct seed fern from the carboniferous period, specifically the westphalian age (middle pennsylvanian), dating back approximately 306 to 308 million years ago - 木化石 幅插畫檔、美工圖案、卡通及圖標
