Beginnings, Cenozoic Era (66 mya-Present), Evolution of Life (4600 mya-Present), Neogene Period (66-2.58 mya), Phanerozoic Eon (541 mya-Present), Pliocene Epoch (5.33-2.59 mya Beginnings, Evolution of Life: Pliocene Epoch (5.33-2.59 mya), Australopithecines October 4, 2025 — 0 Comments