# era

> subdivision of geological time; shorter than an eon and longer than a period

**Wikidata**: [Q630830](https://www.wikidata.org/wiki/Q630830)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Era_(geology))  
**Source**: https://4ort.xyz/entity/era-q630830-2


## References

1. Source
2. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=23698)
3. Nuovo soggettario
4. KBpedia