Australopithecus afarensis, the "southern ape, " which lived from 3.8 to 2.9 million years ago.

A. AFARENSIS • AFARENSIS • AFRICA • AFRICAN • ANCESTOR • ANIMAL • ANIMALS • ANTHROPOLOGICAL • ANTHROPOLOGY • APE • ARCHAIC • AUSTRALOPITHECINE • AUSTRALOPITHECUS • BIOLOGICAL • BIOLOGY • CIENCIA • EPOCH • ERA • EVOLUTIONARY • EXTINCT • HAPLORRHINI • HOMINIDAE • HOMINIDS • HOMININAE • HOMINOIDEA • HUMAN • HUMANE • ILLUSTRATION • ILLUSTRATIONS • INDIVIDUAL • LINEAGE • MAMMAL • PALAEONTOLOGY • PALEOANTHROPOLOGICAL • PALEOANTHROPOLOGY • PALEONTOLÓGICAL • PALEONTOLOGY • PERIOD • PERSON • PLIOCENE • PRIMATE • PRIMATES • SCIENCE • SIMIAN • SIMIIFORMES • SOUTHERN • SPECIES • VERTICAL LINES • VERTICAL