720–635 million years ago

by Smith609, design adapted from Luxo's

on the international stratigraphic timescale 
< Back
When Before formation of Earth., Present epoch
Timeline
720 Ma
635 Ma
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
0
500
1000
1500
2000
2500
3000
3500
4000
4500
Million years ago
Compiled using data from the GeoWhen database. Discuss or improve this implementation by Martin Smith.
Geological timescale is licensed under a Creative Commons Attribution-Share Alike 3.0 Unported License. Creative Commons License.