378 PEOF. ST. GEOEGE MIVAET ON THE PELECANIDJS. 



PLATE LIX. 



Fig. 1. Dorsal view of pelvis of Pelecanus. 



Fig. 2. Lateral view of pelvis of Pelecanus. 



Fig. 3. Ventral view of pelvis of Pelecanus. 



Fig. 4. Lateral view of sternum of Pelecanus. 



Fig. 5. Ventral view of sternum of Pelecanus. 



Fig. 6. Caudal vertebrae and pygostyle of Pelecanus. 



Fig. 7. Pygostyle of Sula. 



PLATE LX. 



Fig. 1. Dorsal view of pelvis of Sula. 



Fig. 2. Lateral view of pelvis of Sula. 



Fig. 3. Ventral view of pelvis of Sula. 



Fig. 4. Lateral view of sternum of Sula. (The sixth sternal 



rib is not represented.) 

 Fig. 5. Ventral view of sternum of Sula. 

 Fig. 6. Lateral view of pelvis of Phalacrocorax. 



PLATE LXI. 



Fig. 1. Ventral view of pelvis of Phalaerocorax. 



Fig. 2. Dorsal view of pelvis of Phalacrocorax. 



Fig. 3. Lateral view of sternum of Phalacrocorax. 



Fig. 4. Ventral view of sternum of Phalacrocorax. 



Fig. 5. Some caudal vertebrae and pygostyle of Phalacrocorax. 



Fig. 6. Lateral view of pelvis of Plotus. 



Fig. 7. Dorsal view of pelvis of Plotus. 



Fig. 8. Ventral view of pelvis of Plotus. 



Fig. 9. Lateral view of sternum of Plotus. 



Fig. 10. Ventral view of sternum of Plotus. 



