w 



Nos. Names. 



896 Pectunculus rubens. 

 906 " pectinatus 



Places. 



915 Nucula margaritacea. 

 917 " limatula, 

 912. a. " curvirostra, 



Newport, R. I. 

 Guinea. 



918 Trigonia pectinata, 



New South Wales. 



919 Castalia ambigua, 



South America. 



