Phanerozoic
Click the periods below for a more in-depth chart.
Based on 'A Geologic Time Scale 2004' by F M Gradstein, J G Ogg, A G Smith, el al. (2004), and the International Stratigraphic Chart, 2006 (ICS) with additions.
- For more detailed information, please visit the downloadable stratigraphical framework reports.
