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Title: Australopithecus afarensis, the "southern ape, " which lived from 3.8 to 2.9 million years ago.
Caption: Australopithecus afarensis, the "southern ape," which lived from 3.8 to 2.9 million years ago.
Credit: Album / Universal Images Group / Encyclopaedia Britannica
Image size: 1438 × 2546 px | 10.5 MB
Print size: 12.2 × 21.6 cm | 566.1 × 1002.4 in (300 dpi)