Gorstian age
427.4 - 425.6 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 4 timescales which overlap this one. show
This interval is used in the definition of 397 collections
A total of 288 collections with 2664 occurrences lie within this time span
| International Chronostratigraphic Timescale | |||
|---|---|---|---|
| Silurian | Pridoli | 419.2 | |
| Ludlow | Ludfordian | 423 | |
| Gorstian | 425.6 | ||
| Wenlock | Homerian | 427.4 | |
| Sheinwoodian | 430.5 | ||
| Llandovery | Telychian | 433.4 | |
| Aeronian | 438.5 | ||
| Rhuddanian | 440.8 | ||
| 443.8 | |||