International Chronostratigraphic Timescale
The interval definitions in this timescale are derived from the following sources:
- K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. view
- F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
There are 59 timescales which overlap this one. show
This timescale is used in the definition of 125884 collections
| International Chronostratigraphic Timescale | Cambrian of West Avalonia | |||
|---|---|---|---|---|
| Cambrian | Furongian | Stage 10 | 485.4 | |
| Jiangshanian | 489.5 | |||
| Paibian | 494 | |||
| Miaolingian | Guzhangian | 497 | ||
| Arcadian | 498.4 | |||
| Drumian | 500.5 | |||
| Wuliuan | 504.5 | |||
| Series 2 | Stage 4 | Branchian | 509 | |
| Stage 3 | 514 | |||
| Placentian | 517.1 | |||
| Terreneuvian | Stage 2 | 521 | ||
| Fortunian | 529 | |||
| 538.8 | ||||