Middle Triassic epoch - Toarcian age
| International Chronostratigraphic Timescale | |||
|---|---|---|---|
| Jurassic | Late Jurassic | Tithonian | 145 |
| Kimmeridgian | 149.2 | ||
| Oxfordian | 154.8 | ||
| Middle Jurassic | Callovian | 161.5 | |
| Bathonian | 165.3 | ||
| Bajocian | 168.2 | ||
| Aalenian | 170.9 | ||
| Early Jurassic | Toarcian | 174.7 | |
| Pliensbachian | 184.2 | ||
| Sinemurian | 192.9 | ||
| Hettangian | 199.5 | ||
| Triassic | Late Triassic | Rhaetian | 201.4 |
| Norian | 208.5 | ||
| Carnian | 227 | ||
| Middle Triassic | Ladinian | 237 | |
| Anisian | 242 | ||
| Early Triassic | Olenekian | 247.2 | |
| Induan | 251.2 | ||
| 251.902 | |||