Eric Walker added 2.9-million-year-old butchery site reopens case of who made first stone tools – Griffith News to Quaternary extinction event

Eric Walker added Oldowan to 2.9-million-year-old butchery site reopens case of who made first stone tools – Griffith News

Eric Walker added 2-Million-Year-Old Stone Tools Unearthed in Tanzania | Archaeology, Paleoanthropology | Sci-News.com to Oldowan

Eric Walker added Oldowan - Wikipedia to Acheulean and Oldowan

Eric Walker added 2-Million-Year-Old Stone Tools Unearthed in Tanzania | Archaeology, Paleoanthropology | Sci-News.com and Oldowan - Wikipedia to Oldowan, and added Oldowan to Hominins and Lower Paleolithic

Eric Walker added Acheulean and Oldowan and Levallois technique - Wikipedia to Lower Paleolithic, and added Lower Paleolithic to Paleolithic

Eric Walker added a number of topics and a number of links to Hominins, and added Hominins to Hominidae