Anisian age
247.2 - 242 Ma
The definition of this interval in the timescale International Chronostratigraphic Timescale is taken from the following source:
- K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. view
There are intervals in 3 timescales which overlap this one. show
This interval is used in the definition of 1765 collections
A total of 4236 collections with 21184 occurrences lie within this time span
International Chronostratigraphic Timescale | |||
---|---|---|---|
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 |