A MONOGRAPH 



BRITISH CARBONIFEROUS 

 LAMELLIBRANCHIATA. 



BY 



WHEELTON HIND, M.D., B.S.Lond., F.R.C.S, F.G.S. 



MEMB. SOC. GEOL. BELGIUM. 



PART III. 

 NUCULIM1, TRIGONID^l, UNIONIDiE, EDMONDLim 



Pages 209—276 ; Plates XVI— XXV. 



LONDON: 

 PRINTED FOli THE PAL^EONTOGliAPHICAL SOCIETY. 



1898. 



