NANINA. 



lete spiral striae ; whorls 6, suture margined, the last whorl com- 

 pressed, carinate at the periphery, cariira margined. 

 Diam. 17, axis 9 mill. 



Ceylon. 

 It is N. Emiliana, Reeve, not Pfr. 



N. BACONI, Benson. PI. 26, fig. 44. 



Narrowly perforate, very thin, pellucid, light corneous, elegantly 

 corrugately decussately striate above, radiately striate and pol- 

 ished below ; whorls 5, those of the spire with a narrow superior 

 chestnut line ; last whorl with angulated periphery. 



Diam. 14, alt. 8'5 mill. 



Moradabad, N. India. 



The type is unique, and according to Hanley and Theobald 

 not adult. 



N. LAYARDI, Pfr. PL 26, fig. 45. 



Perforate, rather thin, rugulosely striate, pellucid, light cor- 

 neous ; whorls 5J, the last with angulated periphery. 



Diarn. 13, alt. 9 mill. 



Ceylon. 

 N. PHYLLOPHILA, Benson. PI. 26, fig. 46. 



Scarcely perforate, thin, pellucid, obliquely striulate above, 

 with very minute and very close undulating striae, somewhat 

 shining below, light corneous ; whorls 6J, the last with peripheral 



angulation. Diam. 5, axis 5 mill. 



Ceylon. 

 N. VERRUCULA, Pfr. PI. 26, fig. 47. 



Scarcely umbilicated, thin, translucent, olive brown, very 

 finely costulate above, decussated by spiral grooves, smoothish 

 below ; whorls 4, the last sharply keeled on the periphery. 



Diam. 13, alt. 10'5 mill. 



Ceylon. 



*** 



N. LETJCOPHLCEA, Martens. PL 26, fig. 48. 



Perforate, lightly striulate, white, scarcely shining; whorls 

 4?, the last with angulated periphery. Diam. 6'5, alt. 6 mill. 



Northern Celebes. 

 The unique specimen is apparently not adult. 



