Paleoanthropology. African skull points to one human ancestor.
Gibbons
Ann
A
D000365:Age Determination by Skeleton; D000818:Animals; D000883:Anthropology; D001208:Asia; D005002:Ethiopia; D005580:Fossils; D015186:Hominidae / Q000145:classification* / Q000502:physiology; D006801:Humans; D008954:Models, Biological; D010163:Paleontology; D010802:Phylogeny; D012886:Skull; D013045:Species Specificity; D013997:Time Factors