Vol. x\.j SnuvvAAiT, Osieology of Harris's Coymoranl. 113 



Fig. 8 — Lett cordcoid of N . Iiarri'^i ; anterior view. (No. 19,720, 



Coil, U.S Nat. Mus.) Seo fig. 5, Plate XV., and fig. 7 of this 



plate. 

 Fig. c). — Left scapula of N. harrisi , dorsal view. (No. 10,720, Coll. 



U.S. Nat. Mus.) Sec fig. 5, Plate XV., and figs. 7 and S of 



this plate. 



Fig. 10. — Right coracoid of P. carbo ; direct anterior view. (No- 



18,851, Coll. U.S. Nat. Mus.) 

 Fig. II . — Right scapula of the Cormorant (P. carho) ; dorsal view. 



(No. 18,851. Coll. U.S. Nat. Mus.) See fig. 10 above. 



Fig. r2. — First seven cervical vevtebrcs of N. harrisi. Direct left 

 lateral view. Adult. (No. 19,628, Coll. U.S. Nat. Mus.) 

 See figs. I and 2 of Plate XV. above. 



Fig. 13. — Cervical vertebrcs (eighth to the fifteenth inclusive) of N- 

 harrisi. Direct left lateral aspect . The leading seven are 

 shown in fig. 12 of this plate. 



Fig. 14.— Os furcula of P. carbo. Direct posterior view. (No. 18,851, 

 Coll. U.S. Nat. Mus.) From the same skeleton which 

 furnished the scapula and coracoid shown above in figs. 10 

 and II 



Fig. 15. — Os furcula of N. harrisi. Direct posterior view. (No- 

 19,720, Coll. U.S. Nat. Mus.) See figs. 7, 8, 9, and others 

 in the plates. 



Plate XVII. 



Fig. 16. — Trunk skeleton of Harris's Cormorant (iV. harrisi). Adult. 

 Direct left lateral x-iew. (No. 19,628, Coll. U.S. Nat. Mus.) 

 See fig. I, Plate XV., and figs. 12 and 13 of Plate XVI. 



Fig. 17. — Trunk skeleton of the Double-crested Cormorant (P. auritus). 

 Adult. Direct left lateral view. (No. 19,262, Coll. U.S. 

 Nat. Mus.^ 



Plate XVIII. 



Fig. 18. — Trunk skeleton of P. auritus. Ventral view. Same as 

 shown in fig. 17 of Plate XVII. above. (No. 19,262, Coll. 

 U.S Nat. Mus."* Right coracoid removed. 



Fig. 19. — Trunk skeleton of N. harrisi. Ventral view : adult. Same 

 as shown in fig. 16 of Plate XVII. above. (No. 19,628, Coll. 

 U.S. Nat. Mus.^ 



Fig. 20. — Pelvis, four last dorsal vertebrcn, and the skeleton of the tail 

 of N. harrisi. Adult. Viewed on direct dorsal aspect. 

 (No. 19,720, Coll. U.S. Nat. Mus.) See various figures in 

 Plates XV., XVI., and XVII. for other parts of the skeleton 

 of this individual. Prominent process on the external free 

 border of the ilium (anterior to the acetabulum) on the left 

 side broken off, and it would further appear that the seventh 

 caudal vertebra is missing. 



Plate XIX. 



Fig. 21. — Right tibiotarsus, fibula, and patella of A^. harrisi. Anterior 

 view. Adult. (No. 19,628, Coll. U.S. Nat. Mus.^ See fig. 

 16, Plate XVII., and fig. 19, Plate XVIII. 



