Turkana boy
His age at death has been estimated from 7 years six months to as old as 15 years. The most recent scientific review suggests 8 years of age. It was first thought that he would have grown to 1.85 m tall, but recently a height of 1.63 m was proposed. Research showed that his growth differed from that of modern humans: he would have had a shorter and smaller adolescent growth spurt.