MEMOIRS 



OF THE 



GEOLOGICAL SURVEY OF INDIA. 



alaontijlijgia Jitirka, 



BEING 



FIGUEES AND DESCEIPTIONS OP THE OEaANIC EEMAINS PEOCUEED DUEING 

 THE PEOGEESS OF THE GEOLOGICAL STJEVET OF INDIA. 



PUBLISHED BY OKDER OP HIS EXOELLENOT THE QOYEENOE aENEEAIi OF INDIA IN COUNCIL. 



TERTIARY AND UPPER CRETACEOUS FOSSILS OP 



WESTERN SIND. 

 Ser. XIV. 



VoL I. 3. THE FOSSIL ECHINOIDEA. 



Fasciculus II. THE FOSSIL ECHINOIDEA FROM THE RANIKOT 



SERIES OF NUMMULITIC STRATA IN WESTERN SIND. 



WITH 16 PLATES. 



BY 



P. MARTIN DUNCAN, M.B. (Lond.), F.R.S., F.G.S., F.L.S., 



PRESIDENT OF THE KOYAL MICROSCOPICAL SOCIETY j PROFESSOR OF GEOLOGY IN, AND FELLOW OP, EINg'b 



COLLEGE, LONDON ; LECTURER ON GEOLOGY IN THE ROYAL INDIAN ENGINEERING COLLEGE, 



cooper's HILL; CORRESPONDENT OF THE ACADEMY OF NATURAL SCIENCES OP 



PHILADELPHIA, ETC. 



AND 



W. i^ERCY SLADEN, F.L.S., F.G.S., &c. 



■■^v CALCUTTA: 



SOLD AT THE 



OFFICE OF SUPEEINTENDENT OF GOVEENMENT PRINTING; 



GEOLOGICAL SUEVEY OFFICE; AND BY ALL BOOKSELLERS; 



LONDON: TRUBNER & CO. 



MDCCCLXXXII. 



PEIKTED BY TAYIOE AND TRAlfOIS, BED LION OOITKT, FLEET SIBEKT, LONDON. 



