Eric Walker added Paleoanthropology, Paleontologists and Extinction events and a number of links to Paleontology, and added Paleontology to Biology, Geology and History, prehistory and geologic time

Eric Walker added Signs of Neanderthals Mating With Humans - The New York Times to Ian Tattersall, and added Ian Tattersall to Paleontologists

Eric Walker added Ian Tattersall to Paleontologists, and added Paleontologists to Paleontology