An assessment of human evolution that theorizes that many more species of humans than previously thought have existed during the six million year history of the hominid family.. Scientists have long envisioned the human family tree as a straight-line progression from the apelike australopithecines to the enigmatic Homo habilis to the famous Neanderthals, culminating in us, Homo sapiens . But this model is unlike the evolutionary patterns known for all other vertebratespatterns that typically reveal multiple branchings and ...
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An assessment of human evolution that theorizes that many more species of humans than previously thought have existed during the six million year history of the hominid family.. Scientists have long envisioned the human family tree as a straight-line progression from the apelike australopithecines to the enigmatic Homo habilis to the famous Neanderthals, culminating in us, Homo sapiens . But this model is unlike the evolutionary patterns known for all other vertebratespatterns that typically reveal multiple branchings and extinctions. In Extinct Humans , Ian Tattersall and Jeffrey Schwartz present convincing evidence that many distinct species of humans have existed during the history of the hominid family, often simultaneously. Furthermore, these species may have contributed to one another's extinction. Who were these different human species? Which are direct ancestors to us? And, the most profound question of all, why is there only a single human species alive on Earth now? Tattersall and Schwartz explore these questions and many more. }From the earliest days of their science, paleoanthropologists have shown a propensity to envision the human family tree as a straight-line progression from the apelike australopithecines to the enigmatic Homo habilis to the perhaps misapprehended Homo erectus to the famous (or infamous) Neanderthals, culminating in us, Homo sapiens . The problem is that this model is unlike the evolutionary pattern of any other known vertebrate (or any organism, for that matter) which reveals multiple branching and extinctions.Since mid-century it has been evident that in South Africa two species of australopithecines existed at the same time, one of which a specialized vegetarian went extinct, leaving no successors. Then fossils were unearthed that demonstrated early members of our genus ( Homo ) existed side by side with australopithecines, complicating the picture still further. Now it is becoming increasingly clear that the Neanderthals were not a direct ancestor to modern humans but were in fact a side branch whose extirpation was at least partially at the hands of our modern human ancestors who invaded Europe 40,000 years ago. And very recent re-dating of several Javanese Homo erectus fossils has cast doubt on the notion that this widespread population was our direct ancestor.In Extinct Humans , Ian Tattersall and Jeffrey Schwartz present convincing evidence that over fifteen different species of humans have existed over the six million-year sojourn of the hominid family, and that many of these species have existed simultaneously. Furthermore, a large number of these were members of our own genus. Who were these different human species? What did they look like? When and where did they evolve? Which are direct ancestors to us and which went extinct, leaving no successors? And, the most profound question of all, why is there only a single human species alive on Earth now? Tattersall and Schwartz explore these questions and many more in Extinct Humans . } Early on anthropologists envisioned the human "family tree" as a straight line progression from the bipedal apes to Homo habilis to Homo erectus to the Neanderthals culminating in us, Homo sapiens. The problem was that this model was unlike the evolutionary pattern of any other known vertebrate (or any organism for that matter) which revealed multiple branching and extinctions. It wasn't long before a number of South African fossils were discovered that demonstrated two species of these early bipedal apes existed at the same time, one of which was a specialized vegetarian that went extinct, leaving no successors. Then it became increasingly apparent that the Neanderthals were not a direct ancestor to modern humans but were in fact a side branch whose extirpation was at least partially at the hands of our direct modern human ancestors who invaded Europe 40,000 years ago.Extinct Humans presents convincing evidence that over 15 different species of
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Add this copy of Extinct Humans to cart. $2.36, good condition, Sold by ThriftBooks-Atlanta rated 5.0 out of 5 stars, ships from Brownstown, MI, UNITED STATES, published 2000 by Basic Books.
Add this copy of Extinct Humans to cart. $2.36, fair condition, Sold by ThriftBooks-Atlanta rated 5.0 out of 5 stars, ships from Brownstown, MI, UNITED STATES, published 2000 by Basic Books.
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Add this copy of Extinct Humans to cart. $2.38, good condition, Sold by Seattle Goodwill rated 4.0 out of 5 stars, ships from Seattle, WA, UNITED STATES, published 2000 by Basic Books.
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Pages include notes, underlining, or highlighting. May have some shelf-wear due to normal use. Your purchase funds free job training and education in the greater Seattle area. Thank you for supporting Goodwill's nonprofit mission!
Add this copy of Extinct Humans to cart. $5.28, good condition, Sold by Dream Books Co. rated 5.0 out of 5 stars, ships from Denver, CO, UNITED STATES, published 2000 by Basic Books.
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Good. Minimal signs of wear. Corners and cover may show wear. May contain highlighting and or writing. May be missing dust jacket. May not include supplemental materials. May be a former library book.
Add this copy of Extinct Humans to cart. $14.00, like new condition, Sold by Common Crow Books rated 5.0 out of 5 stars, ships from Pittsburgh, PA, UNITED STATES, published 2000 by Westview Press.
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Fine in Near fine jacket. First edition, 2000, hardcover with paper boards in dust jacket, small quarto, 256pp., illustrated in color. Book fine with handsome boards and tight binding, text clean bright and unmarked. DJ near fine with mild rubbing.
Add this copy of Extinct Humans to cart. $14.95, new condition, Sold by GridFreed rated 4.0 out of 5 stars, ships from North Las Vegas, NV, UNITED STATES, published 2000 by Basic Books.
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