The Evolution of Amphibians

The Evolution of Amphibians book cover
CONTENTS ONE Out of the Water 4 SIX Salamanders 66 TWO Becoming Tetrapods 16 SEVEN Caecilians 80 THREE Ancient Amphibians 28 EIGHT Studying Amphibians Today 90 FOUR Early Frogs 42 FIVE Modern Frogs 54 Essential Facts 100 Glossary 102 Additional Resources 104 Source Notes 106 Index 110 About the Author 112