# Early Devonian

> first series and epoch of the Devonian system and period

**Wikidata**: [Q731293](https://www.wikidata.org/wiki/Q731293)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Early_Devonian)  
**Source**: https://4ort.xyz/entity/early-devonian


## References

1. International Chronostratigraphic Chart 2013/01
2. Nuovo soggettario