CONTENTS. 



PaKT I. IIlSTOUY AND EXTERNAL ClIAllACTEKS, 



Contents of this Part, 



Explanation of Plates I. and II., . 



Paut II. The Limbs, 



Contents of this Part, 



Explanation of Plates III., IV., and V., 



Paut III. The Veutebual Column, 

 Contents of this Part, 



,, ,, Vertebral Column — continued, 

 Contents of this Part, 



,, ,, Cervical Vertebrae, Ribs, Sternum, Chevron Bones, 

 Contents of this Part, 

 Explanation of Plate VI., 



Part IV. The Skull, 



Contents of this Part, 



,, ,, Ear Bones, Mandible, Hyoid Bone, 

 Contents of this Part, 



Plate I.— Fig. 1. General View of the Whale. 



Plate II.— Fig. 2. Dorsal Fin. Fig. 3. Tail Fin. Fig. 4. I\Iammillary Pouch 

 and Nipples (Male). Fig. 5. The Head. 



Plate III. — Fig. 6. Bones and Cartilages of Pectoral Fin. Fig. 7. Seapula. 

 Fig. 8. Glenoid Cavity and Coracoid. Fig. 9. Carpus. Figs. 

 10, 11, and 12. Terminal Cartilages of Digits. 



Plate IV. — Figs. 13 and 14. Flexor and Extensor Muscles of the Fingers of 

 Bala:iwiJtcra musculus. 



Plate V. — Fig. 15. Ligaments and Muscles connected with the Pelvic Bone 

 and Femur of Meycq^cra. Figs. 16 and 16 (Riglit and Left). 

 Pelvic Bone and Femur and their Ligaments. 



Plate VI. — Fig. 17. Atlas, seen from behind. Fig. IS. Sternum, and First Pair 

 of Kibs, in position. 



