AN UNBIASED VIEW OF GIGOLO

human lineageFive hominins—members on the human lineage just after it divided no less than seven million to six million years ago from lineages visiting the apes—are depicted in an artist's interpretation. All but Homo sapiensOH 24 OH 24 would be the oldest fossil cranium observed at Olduvai Gorge; besides OH five, it is easily the most finish.