After the Dinosaurs: The Age of Mammals

by Donald R. Prothero

Perhaps nudged over the evolutionary cliff by a giant boloid striking the earth, the incredible and fascinating group of animals called dinosaurs became extinct some 65 million years ago (except for their feathered descendants). In their place evolved an enormous variety of land creatures, especially the mammals, which in their way were every bit as remarkable as their Mesozoic cousins.

The Age of Mammals, the Cenozoic Era, has never had...

• Format: Hardcover
• Language: English
• ISBN: 0253347335
• ISBN13: 9780253347336
• Release Date: July 2006
• Publisher: Indiana University Press
• Length: 392 Pages
• Weight: 1.70 lbs.
• Dimensions: 1.1" x 7.2" x 10.1"
• Age Range: 18 years and up
• Grade Range: Postsecondary and higher

Customer Reviews

An ESSENTIAL book on the mammals evolution

An ESSENTIAL book on the mammals evolution, it's so interesting for a general introduction of an explanation of mammals evolution.

Unleashing a great diversity

For life on the land, it was simply a resetting of the clock. A great rock arrived on Earth to precipitate - or complete - a massive extinction. Successfully dominating the planet for over 120 million years, the hordes of saurians were expunged. The sea-side plains and woodlands they had inhabited were now empty. Not entirely devoid of life, however, for sharp-eyed creatures who had been around as long as those dinosaurs peered out from hiding places, observing the emptiness. They quickly began to occupy it for themselves. In so doing, they founded an immense diversity of lineages, one of which ultimately led to ourselves. Donald Prothero, who has contributed much to our knowledge of fossils, the scientific process and mammalian evolution, offers here a work of great scope. Tracking the changes in life over 65 million years is no small task, and he copes with the challenge well. In this work, he lists the forms of mammal life, some of the sea life along the shore and in the deep, and the environment shifts in general. Those environment shifts were great prompts to changes in life and he explains as much as is known about what caused the Earth to warm from the end of the Cretaceous through the Eocene when temperatures went into decline. Although North America receives what seems an inordinate amount of attention, that is due to geophysical conditions here through the Cenozoic and to the rich fossil trove it has produced. That doesn't prevent the author from addressing the rest of the planet, which he does in extensive detail. The interaction of life between Europe, Asia and North America is nearly continuous during the period. Africa remained close, but detached, as was the case with South America for many millennia. Australia was increasingly isolated over time, while India was making a mad dash to link with Asia. All these geologic shifts had major repercussions on climate, as well as plant and animal life. It is those great interactions which form the underlying theme of this book. Climate change institutes other change, much of it severe and long-lasting. Prothero's message is clear, if subtly presented: human induced climate change is already underway, and we'd best prepare to learn to cope with the changes that will follow. As with all Prothero's books, this one is richly illustrated. It presents informative photographs of working digs and museum specimens, artwork of skeletal reconstructions filled in with flesh and fur. There are explanatory diagrams showing the relationships of various fossil species and the significant changes occurring over time. There are some jarring images, such as the sabre-toothed cats, who at first glance seem unlikely to survive with the extended dentition they carried about. Yet, they persisted successfully for nearly two million years. Huge, flightless predatory birds inhabited South America instead of the sabre-toothed cats. Prothero's diagram [p. 225] of these creatures' size com

cenozoic climate and land configeration

An excellent exposition of the climatic and geophysical conditions that prevailed during the cenozoic. A bit thin on enumerating individual animal groups, but the author never intended to make an exhaustive listing of animal life.

A most excellent, needed work

Owing to the undeniable "glamour" of dinosaurs, mammalian evolution is a sort of neglected stepchild in literature about the unfolding pageant of life. This book is a most worthy step in removing that status. As with his other works, Dr. Prothero's present text is well organized and easily read, although some prior familiarity with evolution and anatomy is desireable. The very fine graphics and drawn pictures accompany the text rather precisely, and reference to them is made much easier than is the case where one must search elsewhere to to find meaningful illustrations. Dr. Prothero's research and compilation is outstanding, particularly with respect to lesser known epochs of the Cenozoic Era. As a result of reading this book, I have gained a much greater, clearer understanding of mammalian development as a whole, over the Earth, and not just in one geographical province. This book should be required reading for anyone interested in the development of life, and is an utter necessity to anyone truly into the development of mammals. I have unhesitatingly given this work a five-star appellation, and would have gone higher had I been able. It will provide the reader with endless hours of enjoyable reading and reams of pertinent information. Just don't loan it out to anyone with a similar interest.

For college-level audiences and collections strong in science history.

AFTER THE DINOSAURS: THE AGE OF MAMMALS finally takes the focus off the dinosaur and into the next era: an age where Earth was inhabited by an array of strange creatures, from huge hornless rhinos to an elephant-like hoofed mammal. Family trees of evolutionary species and discussions of evidence blends with an analysis of climate change and other environmental influences on the age of mammals for college-level audiences and collections strong in science history. Diane C. Donovan California Bookwatch