# Tortonian

> fifth age of the Miocene Epoch and the Neogene Period

**Wikidata**: [Q499299](https://www.wikidata.org/wiki/Q499299)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Tortonian)  
**Source**: https://4ort.xyz/entity/tortonian


## References

1. International Chronostratigraphic Chart 2013/01
2. [Source](https://stratigraphy.org/gssps/)
3. Freebase Data Dumps. 2013
4. [Source](https://stratigraphy.org/gssps/files/tortonian.pdf)