(Homo heidelbergensis) Middle Stone Age fossil Nickname: Rhodesian Man Site: Kabwe, Zambia (on in a lead and zinc mine, 18 meters below the ground level) Year of Discovery:  June 17th, 1921 Discovered by: Tom Zwiglaar Age: Between 324,000 and 274,000 years old Original specimen: Natural History Museum, London     First early human fossil ever...