GSSP's
Global Standard Stratotype section and Point (GSSP) and Working groups
Click on the GSSP-button
for background information.
Map of all six GSSP's
Note: Some information is attached as PDF-files. Here you can obtain a free Adobe Acrobat Reader.
Map of all six GSSP's
Note: Some information is attached as PDF-files. Here you can obtain a free Adobe Acrobat Reader.