KU 



CONTENTS 



VIII 

 Contemporaries of Eozoon 193 



IX 

 Difficulties and Objections . , , , , .221 



X 

 The Origin of Life 245 



XI 



Some General Conclusions ...;,. 281 



APPENDIX 



A. Geological Relations of Eozoon, etc. . 



B. Organic Remains and Hydrous Silica i 



C. Affinities of Eozoon, etc. 



D. Cryptozoon 



E. RECEPTACULITES and ARCHiEOCYATHUS 



F. Pre- Geo LOGICAL Evolution 



G. Controversies respecting Eozoon . 

 H. Notes to Appendix, December, 1896 



. 295 



. 298 



. 303 



. 310 



. 315 



. 320 



. 324 



. 329 



