cranial structure of a colossal giraffid from the miocene of india - ornate skull of sivatherium giganteum, an extinct relative of the modern giraffe - 上新世 幅插畫檔、美工圖案、卡通及圖標
dental morphology of a juvenile mastodon from the pliocene epoch - top-down view of the third milk-molar from the upper left jaw of mastodon arvernensis - 上新世 幅插畫檔、美工圖案、卡通及圖標
occlusal surface of a mammoth molar from the pliocene and pleistocene transitions - belonging to elephas meridionalis - 上新世 幅插畫檔、美工圖案、卡通及圖標
kyptoceras mammal with head down eating or drinking, isolated on white background - 上新世 幅插畫檔、美工圖案、卡通及圖標
skeleton of megatherium sloth, an extinct genus of ground sloths, early pliocene, animals, wildlife, vintage woodcut print, 19th century - 上新世 幅插畫檔、美工圖案、卡通及圖標大自然, 草圖
skeleton of megatherium sloth, an extinct genus of ground sloths, early pliocene, animals, wildilfe, vintage woodcut print, 19th century - 上新世 幅插畫檔、美工圖案、卡通及圖標史前樹懶
