Bulletin of the Museum of Comparative Zoology 

 AT HARVARD COLLEGE. 



Vol. L. No. 4. 



REPORTS OX THE SCIENTIFIC RESULTS OF THE EXPEDITION TO THE 

 EASTERN TROPICAL PACIFIC, IN CHARGE OF ALEXANDER AGASSIZ, 

 BY THE U. S. FISH COMMISSION STEAMER "ALBATROSS," FROM 

 OCTOBER, 1904, TO MARCH, 1905, LIEUT. COMMANDER L. M. GARRETT, 

 U. S. N., COMMANDING. 



VIl. 



SHARKS' TEETH AND CETACEAN BONES. 



By C. R. Eastman. 



The Library 



Museua of Comparative Zoology 



Harvard University 



With Four Plates. 



[Published by Permissioa of Qeoege M. Bowers, TJ. S. Fish Commiaaioiier.] 



CAMBRIDGE, MASS., U. S. A. : 



PRINTED FOR THE MUSEUM. 



November, 1906. 



