32 LIST OF MOLLUSCA. 



v. 12 volutyeforme 

 v. 13 varicosus 

 v. 14 contortus 

 v. 15 suffultus 

 v. 16 bioperculatum 



Fusus Norvegicus Chem. 



Fusus Turtoni Bean. 



Pusus Islandicus Chem. 

 w^Fusus gracilis Da Costa 

 v. convoluta 



Fusus propinquus Alder 

 v. turrita 



Fusus Jeffreysianus Fischer 



Fusus Berniciensis King 

 v. elegans 



Fusus fenestratus Turt. 



NASSID.E Stimpson 



NASSA Lam. 

 " Xassa reticulata L. 

 Nassa nitida Jeff. 



ncrassata Strom, 

 v. 1 major 

 v. 2 minor 

 v. 3 similans 

 sa pygmeea Lam. 



COLUMBELLA Lam. 



Columbella haliaeeti Jeff. 



v. albula 

 Columbella nana Loven 



