67 



latuin, ad. aniV, penult. angustatuin. — Long. 14, diatn. 

 7 mill. A|>. 4 niill. longa. 



58. C. radula Pfr. (390.) — T. perforata, ovalo- 

 ohlonga , truncata , tenuis, lineis elevatis spiralibus et cos- 

 tis acutis longitudinalibus subtiliter asperato-decussata, non 

 nitens , paliide cornea, lasciis angustis interruptis rufis 

 ornata; spira sursuin allenuata, late truncata; sutura pro- 

 funda, subsimplex; anfr. sup. 4 convexi, ultiinus angustior, 

 rotundatus; apertura verticalis, circularis; perist. duplex: 

 internum continuum, vix porrectum, externum dilatatum, 

 horizontaliler patens , concentrice striatum, ad anfractum 

 penultimum subexcisum, margine sinistro fimbriato-inciso. — 

 Long. 14, diam. 7 mill. Ap. 4 mlll. longa. 



59. C. lugubre Pfr, (395.) — T. perforata, turrito- 

 oblonga, solida , truncata, liris obtusis spiralibus costu- 

 lisque submembranaceis illas transgredientibus sculpta, 

 fuscula, violaceo-fusco late unifasciata; spira parum atte- 

 nuata; sutura confertim et subacute fasciculato-crenata; anfr. 

 sup. 5 convexiusculi, ultimus aniice breviter solutus, sub- 

 desccndens, dorso compressus, basi distinctius spiraliter 

 liratus; apertura verticalis, oblique ovalis; perist. subsim- 

 plex, continuum, margine sinistro breviter, reliquis paulo 

 latius expansis, subundulatis. — Long. 16, diam. fere 7 

 mill. Ap. oblique 5 mill. longa, 4 lata. 



60. C. Grateloupi Pfr. (402) — T. perforata, ob- 

 longa, pupiformis, truncata, tenuiuscula, spiraliter confertim 

 sulcata et costis longiiudinalibus, confertis non interruptis 

 sculpta, diaphana, paruin nitida, corneo albida, fasciis stri- 

 gatim inlerruptis castaneis ornata; spira sursum parum atte- 

 nuata, late truncata; sutura levis, crenata: crenis superne 

 minutis, confertis, in anfr. ultimis fasciculatim dilalatis, ob- 

 tusis; anfr. 4 vix convexiusculi, ultimus antice breviter so- 

 iutus, basi rotundatus; apertura verticalis, ovalis; perist. du- 

 plex: internum breviter expansum, adnalum, externum cam- 

 panulato-patens , rufo radiatum, superne cucullatim eleva- 



