UNIVERSITY OF CALIFORNIA PUBLICATIONS 



BULLETIN OF THE DEPARTMENT OF 



GEOLOGY 



Vol. 5, No. 18, pp. 275-283, Pis. 23-24 ANDREW C. LAWSON, Editor 



NOTES ON ECHINOIDS FROM THE 

 TERTIARY OF CALIFORNIA 



BY 



R. W. PACK 



BERKELEY 

 THE UNIVERSITY PRESS 

 July, 1909 



