Australopithecus: Africanus

: Slightly larger than A. afarensis , averaging 420–500 cc.

: Had human-like ankle joints and pelvis for efficient ground walking. Evolutionary Significance australopithecus africanus

The species Australopithecus africanus represents a landmark discovery in paleoanthropology, serving as the first evidence that humans originated in Africa. The "Southern Ape" of Africa : Slightly larger than A

: Latin Australo (southern), Greek pithecus (ape), and africanus (of Africa). : Slightly larger than A. afarensis