The Fossil Trail: How We Know What We Think We Know About Human Evolution
Head of Manhattan's American Museum of Natural History's anthropology department, Tattersall here weaves a vigorous historical narrative of paleontologists' attempts to reconstruct human origins from the fossil record. Beginning with the unearthing of Neanderthals and "Java Man," he carefully sifts through a remarkable succession of hominid finds from Africa, Eurasia, China, Indonesia and Israel, including Don Johanson's 1973 discovery in Ethiopia of "Lucy," a 3.4-million-year-old female hominid skeleton, and the Leakey team's 1984 find, "Turkana Boy," a 1.6-million-year-old Homo erectus skeleton uncovered in Kenya. Citing disagreements among scientists over interpretations of radiocarbon dating, comparative anatomy and biochemical techniques, Tattersall unreels a catalogue of paleoanthropological misidentifications, dogmas and misperceptions. He draws a hypothetical evolutionary tree that includes three genera of our hominid ancestors-Homo and Australopithecus (accepted by conventional wisdom) plus a new genus, Paranthropus-altogether embracing a dozen species leading to Homo sapiens. Illustrated.Copyright 1995 Reed Business Information, Inc.