April, ign 



Proceedings 



of a HE 



Royal Irish Academy 



Volume XXXI 



CLARE ISLAND SURVEY 



Part 22 



MARINE MOLLUSCA 



BY 



Nathaniel Colgan, m.r.i.a. 



DUBLIN: HODGES, FIGGIS, & CO, Ltd. 

 LONDON: WILLIAMS & NORGATE 

 ign 



Price One Shilling 

 [For scheme of publication of this series see inside of wrapper] 



