# International Chronostratigraphic Chart 2023/09

> September 2023 edition of the International Chronostratigraphic Chart

**Wikidata**: [Q131170636](https://www.wikidata.org/wiki/Q131170636)  
**Source**: https://4ort.xyz/entity/international-chronostratigraphic-chart-2023-09


## References

1. [Source](https://stratigraphy.org/ICSchart/ChronostratChart2023-09.pdf)