Duyunian age
514 - 509 Ma
The definition of this interval in the timescale Cambrian of China is taken from the following source:
- F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
There are intervals in 6 timescales which overlap this one. show
This interval is used in the definition of 141 collections
A total of 849 collections with 4335 occurrences lie within this time span
| International Chronostratigraphic Timescale | Cambrian of China | ||||
|---|---|---|---|---|---|
| Cambrian | Furongian | Stage 10 | Niuchehean | Taoyuanian † | 485.4 |
| Jiangshanian | Jiangshanian | 489.5 | |||
| Paibian | Paibian | 494 | |||
| Waergangian †/Youshuanian | 494.9 * | ||||
| Miaolingian | Guzhangian | Guzhangian | Wangcunian † | 497 | |
| Drumian | Drumian | 500.5 | |||
| Wuliuan | Wuliuan/Taijangian | 504.5 | |||
| Series 2 | Stage 4 | Duyunian | 509 | ||
| Stage 3 | Nangaoian | 514 | |||
| Terreneuvian | Stage 2 | Meishucunian | 521 | ||
| Fortunian | 529 | ||||
| Jinnigian | 530.7 | ||||
| 538.8 | |||||