SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 91 , NO. 2, PL. 3 



NEW MOLLUSKS OF THE FAMILY TURRITIDAE 



I, 2, 10, Fusitnrricuta ciiac. 



3, II. 12. Li-iicosyrinx janetac. 



4-7, Polystira Horencae. 



8, g, 1,3, 14, Polystira macro. 



