アウストラロピテクス・アファレンシス
The First Family is also a collection of "Australopithecus afarensis" fossils discovered at site "333" at Hadar in Ethiopia, near the location of another famous "A. afarensis", Lucy. "A. afarensis" is believed to be the first habitual bipedal hominid and a direct ancestor of "Homo sapiens". This species lived between 3.9 million to 2.9 million years ago.