CONTENTS. 



DIVISION I. 

 SYSTEMS OF THE SKELETON . 1-5 



DIVISION II. 



CONSTITUENTS OF OSSEOUS TISSUE 6-7 



DIVISION III. 

 THE VERTEBRA, OR PRIMARY SEGMENT OF 



THE ENDO-SKELETON 833 



DIVISION IV. 



OSTEOLOGICAL SPECIMENS ARRANGED ACCORDING 

 TO THE VERTEBRATE CLASSES. 



Class PISCES. 

 Order I. DERMOPTERI 3435 



II. MALACOPTERI. 



Suborder APODES 3645 

 ABDOMINALES. 



Family Salmonidat 4647 



Esocida 4859 



Cyprinida 60 69 



SU*rid<f 70 85 



I 



