CONTENTS. 



PART II. 



SPECIAL PALEONTOLOGY. 



I. VERTEBKATA. 



PAGE 



Eeptilia 76 



Pisces 80 



II. INVERTEBRATA. 



Cephalopoda 84 



Gasteropoda 92 



Lamellibeanchiata 100 



Boring Shells 126 



Brachiopoda 128 



Annelida 131 



Echinodermata 133 



POLYZOA 337 



porifera 144 



Derived Fossils • . . . 150 



Tables or Upware and Brickhill Fossils 157 



Index 165 



Explanation of the Plates 169 



