ILLUSTRATED CATALOGUE 



MUSEUM OF COMPARATIVE ZOOLOGY, 



AT HARVARD COLLEGE. 

 No. VIII. 



ZOOLOGICAL RESULTS OF THE HASSLER EXPEDITION, 



PUBLISHED BY PERMISSION OF PROF. B. PEIRCE, SUPT OF THE 

 U. S. COAST SURVEY. 



I. 



ECHINI, CRINOIDS, AND CORALS, 



By ALEXANDER AGASSIZ and L. F. de POURTALES. 



WITH -TEN. PLATES AND FIFTEEN FIGURES PRINTED IN THE TEXT. 



UNIVERSITY PRESS, CAMBRIDGE, 



WELCH, BIGELOW, & CO. 

 1874. 



