Geological Time Scale

• Super Eons contain several Eons in them and cover extremely large periods of time.
• There has only been one Super Eon in Earth’s history. This one was the Precambrian Super Eon.
• It could be having been technically said that we are at the beginning of the next Super Eon.

Precambrian Super Eon:

• The Precambrian Super Eon started about 4.56 billion years ago and ended about 541 million years ago.
• It can be divided into 3 specific Eons which are the Hadean, the Archean and the Proterozoic.