jun 17, 200025512 BC - End Triassic - Conodont teeth
Description:
200 million years ago, 80% of species lost. Paleontologists mistaken these for bits of clams or sponges. But they found out the truth in when they discovered a fossil in Scotland in the 1980's. They were one of the first structures built from hydroxyapatite.Added to timeline:
Date:
jun 17, 200025512 BC
Now
~ 5883516 years ago