Amazon.com Review
From the late Paleozoic era to the early Mesozoic era, 350 million to 140 million years before the present, the latter-day continents and subcontinents of Antarctica, India, Australia, Africa, and South America formed a single landmass, a southerly "supercontinent" that contemporary scientists call Gondwana. The physicist Alfred Wegener posited the existence of Gondwana as early as 1912, but only in the 1960s was his theory of continental drift widely accepted. Since that time, considerable evidence has been gathered about Gondwana's ancient flora and fauna, much of it from Australia, which the authors of this handsomely illustrated volume deem a kind of "Noah's ark" of species found almost nowhere else.
Some of those animal types, such as the allosaurid dinosaurs and the labyrinthodont amphibians, may have endured on Gondwana long after they went extinct on its northern-hemisphere counterpart; others, such as the placental mammals and certapsian dinosaurs, may have developed on Gondwana. First published in 1992, this book offers a useful introduction to plate tectonics and other tenets of modern geology, as well as a fine catalog of long-extinct creatures such as the sauropod, pterosaur, and iguanodont. The revised edition recounts recent discoveries from southern Africa, India, and Patagonia that augment the fossil record and correct earlier classification schemes. --Gregory McNamee
Review
Gondwana (also known as Gondwanaland) is the supercontinent that existed (primarily) in the southern hemisphere from about 350 to 150 million years ago, composed of what is now Australia and much of Africa, India, and South America. This oversized work examines Gondwana's geologic history and the fossilized evidence of its diverse life forms (with an emphasis on vertebrates) in light of recent discoveries. Background information on the history of scientific investigation of the supercontinent, geology and geologic time, problems of the fossil record, and the history of life make this work accessible to a wide audience. This new edition (1st, 1993) adds 15 pages of new discoveries, as well as correcting typographical errors and revising the systematic, geographic, and geologic index. This is a treasure trove of photographs, maps, charts, time lines, and drawings, as well as a source of concise but detailed scientific information. Written by a group of Australians, including paleontologists and photographers, it is an ideal beginning place for research on the subject. An extensive bibliography enhances its use as a reference source. Recommended for all libraries. General readers; undergraduates through faculty.J. Nabe, SUNY at Stony Brook, Choice, July 2000
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