Branchian age
517.1 - 509 Ma
The definition of this interval in the timescale Cambrian of West Avalonia 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 29 collections
A total of 1173 collections with 8187 occurrences lie within this time span
International Chronostratigraphic Timescale | Cambrian of West Avalonia | Cambrian of North America | ||||
---|---|---|---|---|---|---|
Cambrian | Furongian | Stage 10 | Franconian †/Dresbachian/Millardan | 485.4 | ||
Sunwaptan | 487.5 | |||||
Jiangshanian | 489.5 | |||||
Steptoean | 493 * | |||||
Paibian | 494 | |||||
Miaolingian | Guzhangian | Marjumian | Albertian † | 497 | ||
Arcadian | 498.4 | |||||
Drumian | 500.5 | |||||
Wuliuan | Topazan | 504.5 | ||||
Delamaran | 506.5 | |||||
Series 2 | Stage 4 | Branchian | Waucoban † | 509 | ||
Dyeran | 511 * | |||||
Stage 3 | 514 | |||||
Montezuman | 514.8 * | |||||
Placentian | 517.1 | |||||
Begadean | 519.9 * | |||||
Terreneuvian | Stage 2 | 521 | ||||
Fortunian | 529 | |||||
538.8 |