アウストラロピテクス・アファレンシス
AL 333, commonly referred to as the "First Family," is a collection of prehistoric homininid teeth and bones of at least thirteen individuals that were also discovered in Hadar by Johanson's team in 1975. Generally thought to be members of the species "Australopithecus afarensis," the fossils are estimated to be about 3.2 million years old.