CONTENTS. 



1 6. A retrospect as to those characters which distinguish 

 man from other Vertebrates, and first from Fishes. 



1 7. Which distinguish him from Batrachians. 



1 8. Which distinguish him from Reptiles. 



19. Which distinguish him from Birds. 



20. Which distinguish him from Monotremes. 



21. Which distinguish him from Marsupials. 



22. Which distinguish him from all animals below his own 



order (Primates). 



23. Which distinguish him from all but the highest Apes. 



24. Which distinguish him from the highest Apes. 



25. Conclusion. 



INDEX, pp. 499535- 



