130 



interrupted brown bands ; last volution with a small keel 

 near the middle : aperture circular, with a reflected reddish 

 orange peritreme : umbilicus of moderate dimensions, spirally 

 grooved within ; suture distinct. 



Locality unknown. The specimen from which our drawing 

 and description were taken was obligingly communicated by 

 M. Keraudren. 



110. C. GOUDOTIANTJM. (pi. Xxix. f. 193.) — ? 



T. subgloboso-conica, tenui, leevi, fulva, spira gradatim 

 acuminata, apice obtuso, nigricante, anfractibus quinque, 

 rotundatis, spiraliter tenerrime striatis et rufo-nigricante 

 quadrifasciatis, apertura circulari, peritremate tenui, extus lato, 

 reflexo, latere umbilicali angusto, reflexo ; umbilico mediocri, 

 spiraliter striato. 



Shell subglobosely conical, thin, smooth, yellow, spire 

 gradually acuminated, with an obtuse blackish apex; volutions 

 5, rounded, very finely spirally striated and with 4 reddish 

 black bands ; aperture circular, peritreme thin, its outer edge 

 broad and reflected, inner edge narrow and turned back ; 

 umbilicus of moderate size, spirally striated within. Found 

 at Natal, by Dr. Krauss. 



111. C. virgatum. (pi. xxix. f. 192.) nob. 



T. oblongo-pyramidali, tenuiuscula, pallescente, laevi, 

 spira acuminata, apice obtusa ; anfractibus quinque, rotunda- 

 tis, spiraliter castaneo fasciatis ; apertura circulari, peritremate 

 subreflexo, ad ultimum anfractum interrupto; umbilico parvo ; 

 operculo testaceo, paucispirali,anfractibus transversim undato- 

 striatis. 



Shell of an oblong pyramidal form, rather thin, smooth and 

 of a pale brownish colour ; spire regularly acuminated, with 

 an obtuse apex ; volutions 5, rounded, with chestnut coloured 

 spiral bands ; aperture circular, with a slightly reflected peri- 

 treme, a little interrupted at the last volution ; umbilicus 

 small; operculum testaceous, with few volutions, which are 

 transversely undato-striated. Locality unknown. 



112 C. flexilabrum. (pi. xxxi. f. 258. 259.) nob. 



T. globoso-conoidea, crassa, lnevi, brunnescente ; spira 

 obtusa, anfractibus 4£, subventricosis, ultimo rotundato, fasciis 

 castaneis spiralibus ornato ; apertura fere circulari, peritremate 

 incrassato, reflexo, postice sinuato ; umbilico minimo, lineari, 

 vel clauso. 



Shell globosely conoidal, thick, smooth, brownish ; spire 

 obtuse, volutions 4£, rather ventricose, the last rounded and 



