# Llandovery

> first series and epoch of the Silurian system and period

**Wikidata**: [Q1187992](https://www.wikidata.org/wiki/Q1187992)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Llandovery_Epoch)  
**Source**: https://4ort.xyz/entity/llandovery-q1187992


## References

1. International Chronostratigraphic Chart 2013/01
2. [Source](https://stratigraphy.org/chart)