NATURA.L HISTORY SOCIETY OF GLASGOW. 



255 



Murchisonia qiiadrkarinata, M. striatula, Loxonema rugifei'a, Axinus 

 orbicularis, Cypricardia rhomhea. Mr Robertson also exhibited a 

 valve of Chonetes Buchiana, and the basal portions of the heads 

 of several small crinoids that he had obtained from the limestone 

 shales at Hairmyres. 



The Librarian announced the following donations to the 

 Library : — Proceedings of the Literary and Philosophical Society 

 of Manchester, Vols, viii., ix., x. ; and Memoirs, Vol. iv., Third 

 Series ; from the Society. 



^?iSr>. 



