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Earth's geologic timescale
The geological timescale It is a chronological dating system that relates geological strata (stratigraphy) with time.
It is used by geologists, paleontologists, and other scientists to describe the timing and relationships of events that have occurred during Earth's history.
Geological division of the Earth
The geological chronology is divided into eons that are four:
The eons in turn are divided into eras, which in turn are divided into periods, epochs, and ages.
Then we leave you the scheme with images, and by clicking on them you can expand information on each of the eons, periods and eras.
The Cambrian period
The Ordovician period
The Silurian period
The Devonian period
The Carboniferous period
The Permian period