^G^. 



<^nf)fio(MtAA iudUA>p 



Sc2 

 175 , 



KONGL. SVENSKA VETENSKAPS-AKADEMIENS HANDtlNfAR. Bandet 19. N:o 0. 



J. Q>roo kes tfnj^ hi'. 



ON 



THE SILURIAN GASTROPODA AND PTEROPODA 



OF 



G or LA N I) 



BY 



(i. lindstkOm. 



WITH I'WF.NTY ONE PLATES. 



(■OMMlINIf:ATI''l) ro T[ll- It -:WKniSH At'AIlKM> OF ■iCII'NC'ES JUNK S"' ISSl AMI Al'Kfl. 'J"'' 188). 



APR 1 8 1985 



RTOCKIInLM, 1884. 



K O N O li. B O K T R V C IC E R I E T. 



r. A. NonsruijT 5i s6NKn. 





