John A. Long – författare
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2 produkter
2 produkter
Prehistoric Mammals of Australia and New Guinea
One Hundred Million Years of Evolution
Inbunden, Engelska, 2003
907 kr
Tillfälligt slut
From kangaroos and koalas to the giant Diprotodon and bizarre "thingodontans," prehistoric mammals evolved within the changing and sometimes harsh environments of Australia. As part of Gondwana, Australia was the first landmass to be isolated from the supercontinent Pangaea. In Prehistoric Mammals of Australia and New Guinea, four respected paleontologists present a history of the development of modern mammals from the unique evolutionary environment of Australia and New Guinea. The authors describe both what is known about prehistoric Australian mammals and what can be reconstructed from the fossil evidence about their appearance and behaviors. This accessible reference work offers facts about how each mammal got its name and provides a description of how the fossil mammal resembles its modern descendants. Over 200 four-color illustrations enhance the text, which describes the age, diet, and habitat of these extinct mammals. The authors also detail how each mammal evolved and is now classified. Diagrams showing skeletal features and tooth structure and a glossary of technical terms are also included.
749 kr
Skickas inom 7-10 vardagar
Fishes that walk, fishes that breathe air, fishes that look like-and are-monsters from the deep. These and many more strange creatures swim through The Rise of Fishes, John A. Long's richly illustrated tour of the past 500 million years. Long has updated his classic work with illustrations of recent fossil discoveries and new interpretations based on genetic analyses. He reveals how fishes evolved from ancient, jawless animals, explains why fishes have survived on the Earth for so long, and describes how they have become the dominant aquatic life-form. Indeed, to take things a step further, we learn much about ourselves through this book, for all amphibians, reptiles, birds, and mammals are descendants of ancient fishes. Clear, accessible, and engaging, The Rise of Fishes combines scientific expertise with entertaining stories about Long's own excursions, which span the oceans and continents. The book includes photographs of fossils from around the world as well as dramatic color illustrations depicting what those fishes may have actually looked like.