Dating royal copenhagen pottery
15]In the 1930's and 40's, the first specimens of robust autralopithicines were discovered in east and southern Africa.
These discoveries and the ones that have followed have considerably complicated our view of the hominid family tree.
The sharpened stones were used to cut flesh and pound marrow-rich bones from carcasses either scavanged or hunted and then defended against other carnivores.
[....]" [Based on: Compact History Of The World, edited by Geoffrey Parker, copyright 2003, p.
Most of the Cenozoic is the Tertiary, from 65 million years ago to 1.8 million years ago.