^° , CATALOGUE 



OF THE 



FOSSIL SPONGES 



IN THE 



GEOLOGICAL DEPARTMENT 



OF THE 



BRITISH MUSEUM 



(NATURAL HISTORY). 

 AVITH DESCRIPTIONS OF NEW AND LITTLE-KNOWN SPECIES. 



(ILLUSTEATED BY 38 LITHOaRAPHIC PLATES.) 



BY 



GEORGE JENNINGS HINDE, Ph.D., F.G.S. 



LONDON: 



PRINTED BY ORDER OF THE TRUSTEES. 



1883. 



