CoTicliyliolo^ie fluviatile. Kiané-nan, 



Cycladidees. PL. III, 



14 



15 



16. 



/* 



14 



15 



15° 



18 



16° 



Arnoul delet lith 



17 



17 



X 



15^ 



16 



16' 



Becqiiet , Pans , 



14. Corbicula colombeliaTia, H 

 15,15^ C vicma, H. 



is.ie'.ie'^ Corticula conica, H. 



17. C Porcellanea, H. 



