nationalgeographic nationalgeographic Source 195,000 years old Source "Omo I +II" the Society Nejstaršímu našemu nalezenému předku je pouhých 196 000 let. nationalgeographic Omo II nationalgeographic Oldest Human Fossils Identified nationalgeographic บรรพบุรุษคนเริ่มเดินตัวตรง oldest Homo sapiens remains Oldest Human Fossils Identified Oldest Human Fossils Identified nationalgeographic