The Cretaceous Period
|
|---|
| Period | Epoch | Age | Time Span (Million years) |
Duration (Million years) |
|---|---|---|---|---|
| Cretaceous |
Senonian | Maastrichtian | 65- 73 | 8 |
| Campanian | 73- 83 | 10 | ||
| Santonian | 83- 87.5 | 4.5 | ||
| Coniacian | 87.5- 88.5 | 1 | ||
| Turonian | 88.5- 91 | 2.5 | ||
| Cenomanian | 91- 97.5 | 6.5 | ||
| Albian | 97.5- 113 | 15.5 | ||
| Aptian | 113- 119 | 6 | ||
| Barremian | 119- 125 | 6 | ||
| Neocomian | ||||
| Hauterivian | 125- 131 | 6 | ||
| Valanginian | 131- 138 | 7 | ||
| Berriasian | 138- 144 | 6 |