122 NANINA. 



N. MICROGYRA, Heude. PL 40, figs. 62-64. 



> 



Narrowly perforate, diaphanous, minutety striated ; whorls 

 narrow, the last obtusely angulated. Diam. 6, alt. 4 mill. 



n-L 



China. 

 N. COLOMBELIANA, Heude. PL 40, figs. 73-75. 



Perforate, fragile, pellucid, minutely striate ; light fulvous; 

 whorls 6, the last obtusely angulated. Diam. 5, alt. 3*5 mill. 



Yihing, China. 

 N. SEKINGERIANA, Heude. PL 41, figs. 41-43. 



Perforate, fragile, pellucid, minutely striate; fulvous; whorls 

 6, the last obtusety angulated. Diam. 3'7, alt. 3-5 mill. 



Ningkouo, China. 

 N. BAMBUSICOLA, Heude. PL 41, figs. 76-78. 



Perforate, pellucid, striulate ; light corneous; whorls 5, the 



last obtusely angulated. Diam. 4, alt. 3'5 mill. 



Ningkouo, China. 



N. SPEL^EA, Heude. PL 41, figs. 69-71. 



Perforate, shining, minutely striulate ; chestnut-colored ; whorls 

 6, the last obtusely angulated. Diam. 4'5, alt. 3 mill. 



Near Nankin, China. 



N. CASTANEOLA, Heude. PL 41, figs. 59, 60. 



Perforate, fragile, pellucid, smooth; light fulvous; whorls 6, 

 suture deeply impressed, periphery very obtusely angulated. 



Diam. 4, alt. 3 mill. 



List. Tsingyang, China. 



c. Periphery carinate. 



N. PALMICOLA, Stoliczka. PL 40, figs. 65-67. 



Narrowly umbilicated, thin, striulate; yellowish white, shining; 

 base olivaceous ; whorls 5, periphery acutety angulated. 



Diam. 2'8, alt. 2'2 mill. 



Penang. 



N. DISCORDICE, Garrett. PL 41, figs. 45-47. 



Minutely perforate, smooth, fragile, thin, pellucid, shining, 

 lightly striate ; pale corneous ; whorls 4J, periphery angulated. 



Diam. 4, alt. 2'5 mill. 



Marquesas, Cook's Is., Society Is. 



