odhner: marine mollusca of iceland. 



25 



Pecten islandicus 

 Limatvlrx subauriculata 

 Dacrydium vitreum* 

 Crenella decussata 

 Modiolaria Icevigata 



var. suhstriata 

 M. nigra 

 Mytilus edidis 

 Nucida tenuis 

 Leda pernula 

 L. minuta 

 Yoldia limatula 

 Y. hyperborea. 

 Cardium ciliatuin 

 C. grcenlandician 

 C. elegantulum 

 C: fasciatuin 

 Cyprina islandica 



var. infläta* 

 Astarte borealis 

 A. elliptica 

 A, Banksi 

 Axinus flexuosiis 

 Axinopsis orhiculata 

 Venus fhictiiosa* 



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