Cambrian of West Avalonia
The interval definitions in this timescale are derived from the following sources:
- F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
- F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 view
There are 9 timescales which overlap this one. show
This timescale is used in the definition of 53 collections
| International Chronostratigraphic Timescale | Cambrian of West Avalonia | Cambrian Epochs | |||
|---|---|---|---|---|---|
| Cambrian | Furongian | Stage 10 | Late Cambrian | 485.4 | |
| Jiangshanian | 489.5 | ||||
| Paibian | 494 | ||||
| Miaolingian | Guzhangian | Middle Cambrian | 497 | ||
| Arcadian | 498.4 | ||||
| Drumian | 500.5 | ||||
| Wuliuan | 504.5 | ||||
| Series 2 | Stage 4 | Branchian | Early Cambrian | 509 | |
| Stage 3 | 514 | ||||
| Placentian | 517.1 | ||||
| Terreneuvian | Stage 2 | 521 | |||
| Fortunian | 529 | ||||
| 538.8 | |||||