The Ancient Life History of the EarthPage xix PART I.Reading editionChapter navigation31 reading sectionsGo to chapterChoose a chapter…THE ANCIENT LIFE-HISTORY OF THE EARTHPage v PREFACE.Page ix CONTENTS.Page xv LIST OF ILLUSTRATIONS.Page xix PART I.Page 1 THE ANCIENT LIFE-HISTORY OF THE EARTHChapter IChapter IIPage 37 CHAPTER III.Chapter IVChapter VPage 57 CHAPTER VI.Page 63 PART II.Page 65 CHAPTER VII.Page 77 CHAPTER VIII.Chapter IXPage 115 CHAPTER X.Chapter XIChapter XIIChapter XIIIChapter XIVChapter XVPage 226 CHAPTER XVI.Chapter XVIIChapter XVIIIChapter XIXChapter XXPage 334 CHAPTER XXI.Chapter XXIIPage 367 CHAPTER XXIII.Page 367 CHAPTER XXIII. (continued 2)Previous chapter ←Page xv LIST OF ILLUSTRATIONS.Next chapter →Part 1 — Page 1 THE ANCIENT LIFE-HISTORY OF THE EARTHAll chapters and sections (31)Other sectionsTHE ANCIENT LIFE-HISTORY OF THE EARTHPage v PREFACE.Page ix CONTENTS.Page xv LIST OF ILLUSTRATIONS.Parts1Part 1 · Other sectionsPage 1 THE ANCIENT LIFE-HISTORY OF THE EARTHPart 1 · Chapters123456Parts2Part 2 · Chapters789101112131415161718192021222323PRINCIPLES OF PALÆONTOLOGY.◇← Page xv LIST OF ILLUSTRATIONS.Page 1 THE ANCIENT LIFE-HISTORY OF THE EARTH →