# Ectasian

> second period of the Mesoproterozoic Era

**Wikidata**: [Q367597](https://www.wikidata.org/wiki/Q367597)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ectasian)  
**Source**: https://4ort.xyz/entity/ectasian


## References

1. International Chronostratigraphic Chart 2023/09
2. International Chronostratigraphic Chart 2013/01
3. [Source](https://stratigraphy.org/ICSchart/CGMW_ICS_colour_codes.xlsx)
4. Freebase Data Dumps. 2013
5. BabelNet
6. KBpedia