PLATE IV. 



Elephant Seal. 



Fig. 1. Dorsum of the left scapula of a well-grown male Macrorhinus Iconinus, from 

 Kerguelen Island ; the cartilage is still attached to the vertebral border. 



Fig. 2. Anterior aspect of the right humerus of the same animal. 



Fig. 3. Dorsal surface of the bones of the left fore-arm and hand of the same animal ; 

 si, scapholunar ; c. cuneiform ; p, pisiform ; tr, trapezium ; v, unciform ; P, 

 pollex ; V, minimus. 



Fig. 4. Front of the right femur of the same animal. 



Fig. 5. a, Articular surface of the right patella ; b, the same bone in profile. 



Fig. 6. The ventral surface of the left tibia and fibula of the same animal. 



Fig. 7. Dorsal surface of the right tarsus and metatarsus of the same animal ; a, astra- 

 galus, with c, its calcanear process ; cl, os calcis with its calcanear process ; 

 cu, cuboid bone ; sc, scaphoid bone ; en, opposite the three cuneiform bones ; 

 H, hallux ; II., III., IV., V., metatarsal bones of four outer toes. 



