# Gorstian

> first stage and age of the Ludlow series and epoch

**Wikidata**: [Q752878](https://www.wikidata.org/wiki/Q752878)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Gorstian)  
**Source**: https://4ort.xyz/entity/gorstian


## References

1. International Chronostratigraphic Chart 2013/01
2. [Source](https://stratigraphy.org/gssps/#silurian)
3. [Source](https://stratigraphy.org/gssps/gorstian)