Synopsis:
More than three hundred million years ago―a relatively recent date in the two billion years since life first appeared―vertebrate animals first ventured onto land. This usefully illustrated book describes how some finned vertebrates acquired limbs, giving rise to more than 25,000 extant tetrapod species. Michel Laurin uses paleontological, geological, physiological, and comparative anatomical data to describe this monumental event. He summarizes key concepts of modern paleontological research, including biological nomenclature, paleontological and molecular dating, and the methods used to infer phylogeny and character evolution. Along with a discussion of the evolutionary pressures that may have led vertebrates onto dry land, the book also shows how extant vertebrates yield clues about the conquest of land and how scientists uncover evolutionary history.
From the Inside Flap:
"How Vertebrates Left the Water integrates new and diverse lines of evidence to show what it took to make the transition to land. Although some aspects of Laurin's view are controversial, his presentation succeeds because he considers the received views as well. This topic is too important to leave to textbook orthodoxy."―Kevin Padian, University of California, Berkeley
"The invasion of land by vertebrates, like the task of putting a human on the moon, was not easy. In recent years, the complex and intriguing evolutionary story of 'How Vertebrates left the Water' has benefited from many important new discoveries and has been a matter of considerable debate. Michel Laurin's international reputation for research makes him as well equipped as anyone to take on the formidable task of recounting this complex and intriguing evolutionary story. This considerable achievement brings us right up to date in understanding this critical transition in our deep ancestry, which is largely unfamiliar to all but a small group of palaeontologists. I think that Darwin would have been both surprised and pleased to read Michel Laurin's How Vertebrates left the Water and discover just how much has been achieved over the last 150 years since his theory of evolution was published."―Douglas Palmer, author of Evolution: The Story of Life
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