3. Megalodon Tooth Necklace Now, that's sharp! This gold necklace features a prehistoric pendant made from a Megalodon Shark ...

A 52-foot, life-size model of a Carcharocles megalodon shark is now on ... 1667 paper comparing teeth from a dissected shark head to a fossilized tooth. Nicholas Steno Fossil vertebrae that ...

Scientists have discovered that the long-extinct megalodon, also known as the megatooth shark, had a body temperature ... s fossil teeth called apatite. A tooth’s isotopic composition can ...