!.\. 



Iditional specimens may connect this with the 



IK! jiL r ain, in descrihini: tin- pleistocene 



jpta, "it i- .jiiite po.-.-ihle that the three forms hud 



- Hvfa, IM. ii;. liirs. '.'.. HHI. 



Solid. -hort. veiitri- 'ildered. smooth, pale fulvous or 



i-h. with tliiek longitudinal ril. iiodo.M- at the shoulder-angle, 



time.- oh-olrtr ii the middle of the last whorl. Length. 1* mill. 



B, /i ] i BOW, Frauenfehl. IM. !">. li.ir. 7"). 



\Vhorl> !'. \ry CMUVCX. stnui^ly spirally eo>tate. with rather 

 broad, .-omrwhat reeurved lamelhe, white, somewhat solid. 

 jth. '_'_' mill. 



Xt ir Z> nlund, A H*ti'<i/it(. 

 S. VI1.IMNA. Hi.uk IM. IS; ti- M. 



l>rowu, thick, spirally -triated; whorls ](), well rounded, 

 with .-tron^. ril-like lamella-. Length. <> mill. 



.S7/V///X nf Malacca. 



i-.ii AM.KA. II. c'i: A. Adams. l.s:>:;. 

 .sin. x. Bowb. IM. H;. ii-. i;. 



\\"lmrl> H>. well-rounded, thin, with spiral rihlets and somewhat 

 :ial Bpacefl >howiii_ii- _i:rowt h-stri:e. on the last whorls 

 -ioual longitudinal, narrow rihs, white or hi'ownish white. 

 in. 



? Chi mi. 

 It i- N. iiriiirifniH.", Chemn. not Pallas. 



a M M:IIMI. \V ..... 1. IM. Hi. HLT. 5. 



Thin, white; whorls 7- s . convex, very minutely, closely, spirally 

 .-triated. with oera-ional or nunieroiis, irreL r ular. varix-like rihs. 

 _th, 1 in. 



. \\'. - 1 Indir-. i- erroneous. \ *1r'mt<t. Kieiiei. 

 :ionyrn. 



UO081 \T \. Lam. IM. !;. \\^. L ; , .",. 



^' -hick, timlu-iatrly eaneelhited -when i'n-h > l>y 



fine lamrlhe and -j.iral -tri:e. with occasional stout variceal 



;i|)illy enlaririni: and very o6AV( 

 1 inch. 



llrll.li,,-. 



