Untitled timeline

Proterozoic

17,000,000,000 BC - 13,000,000,000 BC
13,000,000,000 BC - 670,000,000 BC
670,000,000 BC - 542,000,000 BC
542,000,000 BC

Phanerozoic

542,000,000 BC - 488,000,000 BC
488,000,000 BC - 416,000,000 BC