Paleogene
Period ranging from 66 million years ago until 23 million years ago.
In this period fast development of mammals and birds occurred.
Period
| Epoch
| Stage
| Age (in Milion years) *
| 
| Oligocene
| Chattian
| 23,0 - 28,4
| Rupelian
| 28,4 - 33,9
| Eocene
| Priabonian
| 33,9 - 37,2
| Bartonian
| 37,2 - 40,4
| Lutenian
| 40,4 - 48,6
| Ypresian
| 48,6 - 55,8
| Paleocene
| Thanetian
| 55,8 - 58,7
| Selandian
| 58,7 - 61,7
| Danian
| 61,7 - 65,5 | * Age is rounded
Click here for locations from this period.
Go to the Photo page to view photographs of fossils from the Paleogene. |