407.6 million years ago

by Smith609, design adapted from Luxo's

on the international stratigraphic timescale 
Powered by the WikiMedia toolserver
When Phanerozoic era, Paleozoic eon, Devonian period, Early Devonian subperiod, Praghian epoch
Timeline
407.6 Ma
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
0
500
1000
1500
2000
2500
3000
3500
4000
4500
 
407.6 Ma
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
0
100
200
300
400
500
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.