Question

Which time period was the last of the prehistoric era

Answer 1

The Prehistoric Period—or when there was human life before records documented human activity—roughly dates from 2.5 million years ago to 1,200 B.C. It is generally categorized in three archaeological periods: the Stone Age, Bronze Age and Iron Age.

Answer 2

The Paleolithic era about 2.5 million years ago i'm not sure if this is what you're looking for but I hope it helps