IM TII. i. A KI:M:I.LA-.II:I i KI.Y-I \. 

 DTNKKKIA i i:i:i:r-iM; \. QAHDIDA, RUFOCOrCTA, PD \. < KATI- 



CULATA. AH'KIMI.A TA. IT l.i 1 1 1 '.}. l.A . all of A. AdaillS. 



( '// ina and Japan. 

 These have been included in I-Ynella l>y Nevill. 



Genus PUTILLA, A. Ad 1*07. 



P. i.rciDA, A. Ad. PL 60, fig. 85. 



Kimate, solid, subpellucid, smooth, shining, wliitc; whorls 4, 

 convex; lip simple, thick. Length, 3 mill. 



Japan. 

 Genus SKKNELLA, Pfeffer. 1886. 



S. GEORCJIANA. Pfeffer. PL 60, fig. 96, 07. 



Shell with Lacuna-like umbilicus, obliquely, longitudinally, 

 irrregularly, thinly, plicatc-striatc, greyish hrown: whorls 3, rounded, 

 with (Ic-cp suture; lip simple, acute, continuous, aperture bright corne- 

 ous. shining. Length, 1'5 mill. 



Isl. South Georgia. 

 Family JEFFREYSIIDJE. 



Genus JEFFREYSIA, Alder. 1849. 



.1. niFASCiATA, Carp. PL 60, fig. 86. 



Narrowly umbilicated, diaphanous, very thin, smooth, light 

 brownish, with two darker bands, sometimes absent; whorls 5, 

 subtumid, suture impressed, margined. Length, 1'25. 



M'izatlan. 

 J. ALDERI, Carp. PL 60, fig. 87. 



Like the preceding, hut much larger and more solid; whorls 5, 

 more planate, bands narrow. Length, 1'75 mill. 



Mazatlan ; Todas Santos Is., L. Col. 



J. GLABRA, (Alder) Brown. PL 60, fig. **. 



Shdl rimate, very thin, pellucid, smooth, vitreous white, spin- 

 obtusely truncate; whorls 4j. convex, with deep suture; aperture 

 rounded, columella flexuous. Length, l'~> mill. 



Europe. 



J. diaphana, Ald-r is a synonym, and is the name under which 

 this sprcii rally known. 



J. OI-M.INA, Jeffreys. IM. r,n. li-. 89. 



Kimat.-. very tliin. x-mipellucid. shining,, ojialine, corneous; 

 whorls :j.l, tumid, rapidly increasing: lip acute, base expanded, 

 columella tlexuoiis. Length, '2 mill. 



Europe. 



M'-nterosato has indicated a var. minor. 



