Hector. — Notes on New Zealand Whales. 



265 



If 



» 



if 



tf 



Inches, 

 2-5 



Length of glenoid cavity 



posterior margin 



anterior „ 



coracoid [ ... 



acromion 

 The acromion is directed upwards. 

 The flippers are twenty-one inches from the head of the humerus. 



Width at elbow-joint ... 



middle of manus ... ... ... ... 5-5 



9- 



8. 



3-5 xl- 



4- xl-7 



In. 



4-5 



if 



Desceiption of Plates XYI.-XYIII. 

 Plate XVI.— 



Fig. 1. General view of skeleton of Neohalcena margiyiata. From a 

 photograph by W. T. L. Travers, Esq., F.L.S. 



2. Skull of Orca pacifiGa, side view. 



3. Skull of Glohiocephalus macrorhynchus, upper view. 



side view. 



3a. 



if 



» 



Plate XYII. Neohalcena marginata. — 

 Fig. 1. Skull of a calf. 



2 and 2a. Cervical mass. 

 3. 1st dorsal vertebra. 



6. 1st rib. 



7. 3rd rib. 



8. 17th rib. 



9 and 9a. Sternum. 

 10. Scapula. 



11 and 12. Sterno-hyoids. 

 Plate XVIII. Physalus antarcticus. — 

 Fig. 1. Atlas. 



2. Axis. 



3. 1st cervical. 



4. 1st dorsal. 



5. 1st rib. 



6. Scapula. 



7. Pectoral extremity. 



8. Sternum. 



9. Hyoids. 



Il 



