The Quaternary Period, the Cenozoic Era geologic time unit from the end of the Pliocene Epoch, roughly 1.8−1.6 million years ago, to the present day. The Quaternary has 2 geologic/geochronologic subdivisions, the Pleistocene and the Holocene Epochs.

This category contains events which happened in the Quaternary, a division of the geologic time scale. See geologic time scale for information about its divisions and how they relate to each other.

Subcategories

This category has the following 13 subcategories, out of 13 total.

 

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