SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 142, NUMBER 4 



(End of Volume) 



Cfjarles; JB, anb ilarp "^aux Malcott 

 i^esfearcl) jFunb 



CENOZOIC AND CRETACEOUS 



ECHINOIDS FROM TRINIDAD 



AND VENEZUELA 



(With 14 Plates) 



By 

 C. WYTHE COOKE 



Research Associate 

 Smithsonian Institution 



/orb 



(Publication 4459) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



AUGUST 18, 1961 



