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Geological-Supplies.com

Geological timeline

The international stratigraphic timescale 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Million years ago
Compiled using data from the GeoWhen database. Implementation © GeoLogic 2008.

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Creative Commons License
This HTML rendering of the geological timescale by GeoLogic is licensed under a Creative Commons Attribution-Share Alike 3.0 Unported License.
In short: you are free to reuse and redistribute this image, so long as you provide the following link: www.geological-supplies.com.
PHP source is available for more advanced implementation, on request.