17 Jun 200025512 Jahr v. Chr. - End Triassic - Conodont teeth
Beschreibung:
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.
Zugefügt zum Band der Zeit:
Datum:
17 Jun 200025512 Jahr v. Chr.
Jetzt
~ 5883516 years ago
Geo-Kennzeichen: