Geological ages

In Glogpedia

by riccuma
Last updated 5 years ago

Discipline:
Social Studies
Subject:
Prehistory
Grade:
12

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Geological ages

Supercontinent Pannotia to PangeaFrom moluscs to big dinousaurs

Age of mammlas

Pangea separates into continentsAge of reptils

Geological Ages

Time scale is not the same for humans as it has been for the Earth. Here you are the main eons, eras and periods of our planet geological history.

Pre-Archean

4600

3800

570

2500

Today

Archean

Proterozoic

Phanerozoic

Millones de años

EONS

ERAS

570

250

65

230

570

First mammals appear

New fauna appears after dinousaurs massive extinction

PERIODS

m.a.

280

500

435

395

345

200

145

1,8

5

22,5

38

55

1,8

EPOCHS

65

0,01

Paleozoic

Mesozoic

Cenozoic

Cambrian

Ordovician

Silurian

Devonian

Carboniferous

Permian

Triassic

Jurassic

Creataceous

Cuaternary

Tertiary

Paleocene

Eocene

Oligocene

Miocene

Pliocene

Pleistocene

Holocene

65

m.a.

m.a.

Try the sounds of the past


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