Overview

Ectasian


Related Overviews

 

'Ectasian' can also refer to...

 

More Like This

Show all results sharing this subject:

  • Earth Sciences and Geography

GO

Show Summary Details

Quick Reference

A period of the Proterozoic eon that began 1 400 Ma ago and ended 1 200 Ma ago. Both its commencement and its end are defined by fixed dates. The Ectasian followed the Calymmian period and was followed by the Stenian period.

Subjects: Earth Sciences and Geography.


Reference entries

Users without a subscription are not able to see the full content. Please, subscribe or login to access all content.