Eric Walker added Ardipithecus - Wikipedia to Ardipithecus
Eric Walker added Our Earliest Ancestors - YouTube and Ardipithecus kadabba - Wikipedia to Ardipithecus kadaba, and added Ardipithecus kadaba to Ardipithecus
Eric Walker added a number of topics and a number of links to Australopithecines, and added Australopithecines to Paleoanthropology and Hominins
Eric Walker added a number of links to Ardipithecus ramidus, and added Ardipithecus ramidus to Ardipithecus
Eric Walker added Ardipithecus kadaba and Ardipithecus ramidus and Ardipithecus - Wikipedia and Welcome to the Ruthless, Cutthroat World of Paleoanthropology - The New York Times to Ardipithecus, and added Ardipithecus to Australopithecines