479.0–457.5 million years ago

by Smith609, design adapted from Luxo's

on the international stratigraphic timescale 
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When Before formation of Earth., Tremadocian epoch
Timeline
479.0 Ma
457.5 Ma
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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479.0 Ma
457.5 Ma
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
0
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Million years ago
Compiled using data from the GeoWhen database. Discuss this implementation by Martin Smith.
Geological timescale by GeoLogic is licensed under a Creative Commons Attribution-Share Alike 3.0 Unported License. Creative Commons License
Based on a work at www.geological-supplies.com.