CONTENTS 



PAGE 



PREFACE 



I. THE BRACHIOPODA .- r 



II. THE LAMELLIBRANCHIA 45 



III. THE GASTROPODA - 94 



IV. THE CEPHALOPODA - - I2 3 

 V. THE TRILOBITA AND OTHER ARTHROPODA - - 191 



VI. THE VERTEBRATA - - 221 



VII. THE ECHINODERMATA - 2 4 



VIII. THE GRAPTOLITES AND CORALS - - 281 



IX. THE PORIFERA AND PROTOZOA - 3 l6 



X. THE VEGETABLE KINGDOM - - 33 1 



XI. THE COLLECTION AND PRESERVATION OF FOSSILS- 345 



XII. THE RULES OF NOMENCLATURE - 354 



APPENDIX I. THE DIVISIONS OF GEOLOGICAL TIME - 377 



APPENDIX II. STRATIGRAPHICAL PALEONTOLOGY - - 399 



INDEX - - - - - - - 47 



