Prehistoric shark teeth on display at Kaiyukan aquarium, Kansai region, Osaka, Japan on August 19, 2017 in Osaka, Japan.鯊魚, 動物標本
illustration of sperm whale (physeter macrocephalus or physeter catodon), head showing sharp, conical teeth - 動物顎骨 幅插畫檔、美工圖案、卡通及圖標
illustration of pterodaustro, with narrow, bristle-like teeth on lower mandible, and large wings - 動物顎骨 幅插畫檔、美工圖案、卡通及圖標
illustration of pterodactyloid heads showing sharp teeth and crests on top of heads and snouts - 動物顎骨 幅插畫檔、美工圖案、卡通及圖標
illustration of great barracuda (sphyraena barracuda), skull showing powerful jaw bone - 動物顎骨 幅插畫檔、美工圖案、卡通及圖標大鱗魣
illustration of plesiosaurus skull with arrows showing direction of air inhaled in through mouth and exhaled through nostrils - 動物顎骨 幅插畫檔、美工圖案、卡通及圖標
illustration of extinct diapsid reptile skull showing row of sharp teeth on upper jaw and holes including temporal fenestra - 動物顎骨 幅插畫檔、美工圖案、卡通及圖標
illustration of ornithurae skull with spur-like bone near highlighted in red near quadrate bone - 動物顎骨 幅插畫檔、美工圖案、卡通及圖標
illustration of psephoderma, with green, camouflaged shell and long tail, henodus, with wide, flat head, green shell, and short tail, and kvabebihyrax, a mammal with long canine teeth protruding from upper jaw - 動物顎骨 幅插畫檔、美工圖案、卡通及圖標
illustration of cross section of cerapod jaw showing dentition highlighted in red and thick layer of enamel - 動物顎骨 幅插畫檔、美工圖案、卡通及圖標
illustration of gomphotherium showing tusks on elongated jaw and grinding teeth - 動物顎骨 幅插畫檔、美工圖案、卡通及圖標
illustration of gulper eel or pelican eel (eurypharynx pelecanoides), a deep sea fish also known as umbrella mouth gulper, with large mouth and lower jaw, and long tail - 動物顎骨 幅插畫檔、美工圖案、卡通及圖標
illustration of captorhinus skull, a primitive reptile with enlarged canine teeth highlighted in red in upper jaw - 動物顎骨 幅插畫檔、美工圖案、卡通及圖標
head, jaw and teeth of a dead animal (fox) in outpost been of decomposition in the mountain - 動物顎骨 個照片及圖片檔
Wampanoag Native American woman demonstrating animal jaw on some corn at Aptucxet Trading Post Museum.
