OLL - : 1 1 



II. i IN. i \. Watson, 1M. i;i', !'u. 17. 



Hather thiek, I ran-paiviit . gloWY, \\ liile, -ometiim- u it li n \ellow- 



ish oast, .-in.... tii. barely Duoroeoopicallj strUte, more distinct! 



MI the base; \\li.n-U I r, convex, -mure deep; peri-tome mb- 



eontinuous. Length. I '.' mill. 



Ei /'/</. 

 II. i ..r.vi>. Mo,,t-. IM. (I!*, li- 18. 



'The only de-eription of thi> BpeCiefl i- " It- -.lidity and tin 

 <>\ the Mju-rHin' readily di>t iiiiriiisln-il it I'mm it- COngeneiB." The 



ti-ure does not exliihit any apertural teetli. 



Ir lu-loiiirs to Monterosato's ^rouji r< >-in</irlla. 

 II. I'lMDAi I:K \. rru>in;i. IM. <i'.'. f'rj. I'.'. 



Minute, aeieiilately-siihcylindrical, ohtusc, thin, hyalin<\ very 

 smooth, suture moderate, aperture dilated, with simple peristome. 



Length, \-~) mill. 



Dalmatia, Sicily. 



II. BEMINULUM, 



Like 7?. glabrata, but larger, aperture more produced, peristome 

 chestnut-margined. 



Possibly a Barleeia. 

 K. M i t;xs, Monts. (unfigured.) Mediterranean. 



Section A x.\ P,ATHK< >x, Frauenf. 1SU7. 



R. CONTABULATA, Frauenf. IM. ',!), figs. 50, ^l. 

 Thick, shining, reddish <>r purplish; whorls &}, scalarifbrm, the 



upper part shouldered, and the anirlc carinatcd, there is an interior 

 cai-ina on the body whorl, suture more or less channeled ; lip thick, 

 continuous. Length, 1*4 mill. 



Sotanii !' i ii. Australia. 



Section I'i:i.]:< YDITM, Kix-ln-r. l>7i'. 



R. VENUSTULA, Folin. IM. 89, tiir. 53. 



Imperforate, wliite, >nl>pellueid, tran-\ . T-. i\ -triate: whorls 7-S, 

 subphinate, with linear suture, a|>e\ obtuse, mamillitorm, last whorl 

 deviately descend i n ir : aperture produeed, exserted. >einieircular. 

 entire, peristome eubthickened Length.? 



- 



