CONTENTS 



Xlll 



ANIMALS {Continued) : 



Class E, Cephalopoda ..... 

 Type of class, Nautilus pompilius . 

 General survey and classification . 

 Fossil and living examples 



Phylum XI, Arthropoda 



General survey and classification 

 Class A, Crustacea .... 

 Type of class, Cambarus 

 General survey and classification 

 Sub-class 1, Trilobita 



Type of sub-class, Triarthrus 



General survey of sub-class 



Fossil examples 

 Sub-class 2, Phyllopoda 



Summary 



Type of sub-class, Apus 



Fossil examples 

 Sub-class 3, Ostracoda . 



Summary 



Fossil and living examples 

 Sub-class 4, Copepoda . 

 Sub-class 5, Cirripedia . 



Summary 



Fossil examples 

 Sub-class 6, Malacostraca 



Summary and classification 



Fossil and living examples 

 Sub-class 7, Stomatopoda 

 Class B, Onychophora . 

 Class C, Myriopoda 

 Class D, Arachnida 



General survey and classification 

 Order 1, Xiphosura 



Summary of order . 



Fossil and living examples 

 Order 2, Eurypterida 



Summary of order . 



Fossil examples 

 Order 3, Limulava . 

 Orders 4-16 .... 



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