Teeth grew from the scales of primitive shark-like fish millions of years ago, research by scientists suggests. Old lineage cartilaginous fish like sharks, skates and rays that have skin which ...
Because they were fossilized, they could tell it’s at least 10,000 years old. Dodd says they could ask the individuals to lend their shark teeth to find the proper age. He says sharks will shed ...
A fossil enthusiast recently discovered a fossilized tooth dating back 270 million years from a petalodont (petal-toothed) shark in the mountains of Qujing, Southwest China's Yunnan Province.
To have two teeth this rare show up on the exact same beach three months apart is pretty funny,” said Jon Dodd, executive ...