# Cambrian Stage 4

> second and final stage and age of the 2nd Cambrian series/2nd Cambrian Epoch; fourth of the Cambrian system and period

**Wikidata**: [Q5025308](https://www.wikidata.org/wiki/Q5025308)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Cambrian_Stage_4)  
**Source**: https://4ort.xyz/entity/cambrian-stage-4


## References

1. International Chronostratigraphic Chart 2024/12
2. [Source](https://stratigraphy.org/chart)
3. CGMW ICS colour codes
4. BabelNet