What are the eras and periods of the geologic time scale?

1 answer

Answer

1132115

2026-08-04 03:40

+ Follow

The geologic time scale is divided into eons. The eons are broken down into eras, which then are broken down into periods. I will list the correct divisions below.

Eons: Phanerozi, Proterozoic, Archean

Eras: (Phanerozic): Cenozoic, Mesozoic, Paleozoic

(Proterozoic):Neoproterozoic, Mesoproterozoic, paleoproterozoic

(Archean): Neoarchean, Mesoarchean, Paleoarchean, Eoarchean

(Cenozoic)Quaternary, Neogene,Paleogene

(Mesozoic)Cretaceous, Jurassic, Triassic

(Paleozoic)Permian, Carboniferous, Devonian, Silurian, Ordovician, Cambrian

(Neoproterozoic)Ediacaran, Cryogenian, Tonian

(Mesoproterozoic)Stenian, Ectasian, Calymmian

(Paleoproterozoic)Statherian, Orosirian, Rhyacian, Siderian

ReportLike(0ShareFavorite

Copyright © 2026 eLLeNow.com All Rights Reserved.