Figure 1.4.4. Fossil hominid skulls. Some of the figures have been modified for ease of comparison (only left-right mirroring or removal of a jawbone). (Images © 2000 Smithsonian Institution.)

• (A) Pan troglodytes, chimpanzee, modern
• (B) Australopithecus africanus, STS 5, 2.6 My
• (C) Australopithecus africanus, STS 71, 2.5 My
• (D) Homo habilis, KNM-ER 1813, 1.9 My
• (E) Homo habilis, OH24, 1.8 My
• (F) Homo rudolfensis, KNM-ER 1470, 1.8 My
• (G) Homo erectus, Dmanisi cranium D2700, 1.75 My
• (H) Homo ergaster (early H. erectus), KNM-ER 3733, 1.75 My
• (I) Homo heidelbergensis, "Rhodesia man," 300,000 - 125,000 y
• (J) Homo sapiens neanderthalensis, La Ferrassie 1, 70,000 y
• (K) Homo sapiens neanderthalensis, La Chappelle-aux-Saints, 60,000 y
• (L) Homo sapiens neanderthalensis, Le Moustier, 45,000 y
• (M) Homo sapiens sapiens, Cro-Magnon I, 30,000 y
• (N) Homo sapiens sapiens, modern