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TIMELINE | Lower Cretaceous |
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| Period | Subdivision | Timespan |
| Lower Cretaceous | Albian | 100,500,000 to 113,000,000 year ago |
| Aptian | 113,000,000 to 125,500,000 years ago | |
| Barremian | 125,000,000 to 129,400,000 years ago | |
| Hauterivian | 132,900,000 to 129,400,000 years ago | |
| Valanginian | 139,800,000 to 132,900,000 years ago | |
| Berriasian | 145,000,000 to 139,800,000 years ago |