148 



160. C. M AC u latum. fpl. xxviii. fo 171.) JDraparnaud. 

 T. turrito-coniea, cinerascente, fusco-maculata, apice 



obtusiusculo, anfractibus 7 — 8, rotundatis, transversim 

 tenuiter striatis ; sutura distincta ; apertura subelliptica, 

 superne subacuminata, peritremate extus incrassato, patulo, 

 margine acuto ; umbilico minimo. 



Shell turrito-conical, greyish, spotted with fuscous, apex 

 rather obtuse ; volutions from seven to eight, rounded, with 

 slender transverse striae ; suture distinct ; aperture rather 

 elliptical, oblique, its upper part somewhat acuminated ; 

 peritreme white, its outer part thickened and spreading, not 

 reflected, with a sharp edge ; umbilicus very small. 



It is found in the South of Europe. 



161. C. striolatum. ( pi xxxi. f. 286.) Par. 



T. acuminato-pyramidali, tenui, subfusca, fasciis interrupts 

 fuscis ; anfractibus 7ij subrotundatis, transversim oblique 

 tenerrime striatis ; apertura subcirculari, postice subangulata, 

 peritremate tenui, reflexo ; umbilico parvo. 



Shell acuminated, pyramidal, thin, light brown with inter- 

 rupted brown bands; volutions 7i, slightly rounded, with 

 transverse, oblique, very delicate striae ; aperture nearly 

 circular, rather angular posteriorly ; peritreme thin, reflected ; 

 umbilicus small. European, sent to Mr. Cuming by M. 

 Parreys. 



162. C. auritum. (pi. xxviii. f. 172.) Ziegler. C. 

 excisilabrum, nonnull. 



T. turrito-pyramidali, cinerascente, anfractibus 8, ventrico- 

 sis, transversim tenuiter striatis, superioribus costellatis, 

 costellis rariusculis ; apertura elliptica, obliqua, superne 

 subacuminata, peritremate albicante, patente, tenui, latere 

 umbilicali marginato ; umbilico tecto ; opercidi anfractibus 

 paucis oblique striatis. 



Shell turrito-pyramidal, ash grey, volutions 8, ventricose, 

 with close -set, slender, transverse strise, upper volutions with 

 rather distant ribs ; aperture elliptical, oblique, somewhat 

 acuminated at the upper part, with a whitish, spreading, thin 

 peritreme, which is notched on the umbilical side ; the umbi- 

 licus is covered ; operculum of few volutions, which are obli- 

 quely striated. From Albania, Hungary, and Transylvania. 



163. C. crenulatum. (pi. xxviii. f.174. 175.) Gray. M.S. 

 T. turrito-pyramidali, pallida, fusco-maculata, apice decol- 

 late ; anfractibus 4, ventricosiusculis, transversim striatis ; 

 sutura crenulata; apertura subobliqua, elliptica, superne 



