256 
rertice nucleoso beiicoideo, parum prominente; anfr. 3 verticaliter sitis, apice conspicuo, 
marginibus spirae rectis haud superante; anfr. 18 nornialibus subrotundatis, suturis distinc- 
tis; lirulis transversis c. 28 acutis, subrectis, subdeciiTibus, circa peripheriara truncatis; 
interstitiis concavis, iatioribiis et Bulcatis, spiralibus 6 decussatis in basin crebrioribus ; 
apertura ovata, labro tenuissimo, columeila vix intorta. 
Lg. 0,55, lat. 0,1". 
Patria: Mare sinensis. 
99. Turboniila polyzonata Carpenter. 
Cberonitzia polyzonata Carp. Proc. zool. s. 1856 p. 170. 
T. haud parva, turrita, alba, vertice nucleoso, tumente, helicoideo; anfr. 3 sub verti- 
caliter sitis, apice conspicuo, marginibus spirae rectis, acutis, divergentibus superante ; 
anfr. 10 normalibus, satis tumentibus, suturis impressis, costis transversis subespressis, la- 
tioribus rotundatis, in anfr. penult. 20, ad basin rotundatim continuis postea evanidis, in- 
terstitiis minimis; lineis planatis latis spiralibus et costis et interstitiis superantibus ; in 
anfr. penult. 9; apertura ovata, labro acuto ante peritrema tumente et postea constructo; 
columeila valde intorta; regione umbilicali valde indentata. 
Long. 0,037, lat. 0,01". 
Patria: Oayagan, Ins, Mindanao, 
100. Turboniila rubro-fusca Carpenler. 
Cbemnitzia rubrofusca Carp. Proc. zool. soc. 1856 p. 171. 
T. rubrofusca, elongata, turrita; vertice nucleoso discoidali; anfr. 3, apice conspicuo, 
parum prominente, marginibus spirae vix rectis haud superante; anfr. norm. 9, quarum 4 
primi rotundati minus divergentes, alteri planati; lirulis transversis rectis, acutis, crebris, 
26, circa basin evanescentibus, lineis haud declivibus apicem versus declivibus ; circa basin 
rotundatam, haud umbilicatam, et interstitiis lirularum concavis, sulcis minimis ornata, 
in anfr. penult c. 8, columeila vix contorta. 
Lg. 0,27, lat. 0,065 poli. 
Patria: Mare sinensis. 
