# GSSP for the base of the Chibanian

> GSSP for the base of the Chibanian and Middle Pleistocene

**Wikidata**: [Q133756548](https://www.wikidata.org/wiki/Q133756548)  
**Source**: https://4ort.xyz/entity/gssp-for-the-base-of-the-chibanian


## References

1. [Source](https://www.episodes.org/journal/view.html?doi=10.18814/epiiugs/2020/020080)
2. [Source](https://stratigraphy.org/gssps/#quaternary)