| Hint | Answer | % Correct |
|---|---|---|
| 113 - 100.5 | Albian | 100%
|
| 125 - 113 | Aptian | 100%
|
| 72.1 - 66 | Maastrichtian | 100%
|
| 83.6 - 72.1 | Campanian | 92%
|
| 100.5 - 93.9 | Cenomanian | 92%
|
| 86.3 - 83.6 | Santonian | 92%
|
| 93.9 - 89.8 | Turonian | 92%
|
| 132.6 - 129.4 | Hauterivian | 83%
|
| 139.8 - 132.6 | Valanginian | 83%
|
| 129.4 - 125 | Barremian | 75%
|
| 145 - 139.8 | Berriasian | 75%
|
| 89.8 - 86.3 | Coniacian | 58%
|