66 CYCLOPHORUS $. 2. 
fusco marmorata, punctata et lineata, plerumque fascia 1 nigres- 
cente conspicue ad peripheriam cincta; spira conoidea, acuta; 
anfr. 5 convexiusculi, primi oblique striati, ultimi peripheria 
obsolete angulata; apertura ampla, circularis, subverticalis, 
marginibus callo tenui junctis; perist. expansum, subplanato- 
reflexum ; umbilicus pervius. — Operc. tenue, corneum, multi- 
spiratum. — Diam. maj. 24—30, min. 19 —23, axis 14!/,—19 
mill. (B.) 
Cyclosloma Cantori Bens. in Ann. and Mag 29d. ser. VIII. 1851. 
Cyclophorus Cantori Pfr. Consp. N. 85. 
Habitat ad insulam Penang (Cantor). 
119 ?0. €. YFenkeanus Philippi. 
i] 
T. umbilieata, turbinata, solida, superne confertim con- 
centrice striata, striis incrementi obliquis subdecussata, casta- 
neo et albo marmorata;. spira brevis, conoidea, obtusa; anfr. 
5 convexi, ultimus peripheria angulatus, infra cingulum peri- 
phericum album latiore nigricanti- castaneo ornatus, basi lae- 
vior, cirea. umbilicum mediocrem albus; apertura obliqua, sub- 
circularis, intus pallide aurantiaca; perist. duplex: internum 
continuum, rugosum, latere supero et dextro longe porrectum, 
externum incrassatum, expansum, superne angulatum, ad anfr. 
penultimum interruptum. — Diam. maj. 30, min. 28, alt. 20 
mill. Ap. 15 mill. longa et lata. (Mus. Menke.) 
Cyclostoma Menkeanum | Phil. in. Zeitschr. f. Malak. 1847. p. 123. 
— — Chemn. ed. II. N. 185. p. 171. t. 28. f. 6—8. 
Cyclophorus Menkeanus Pfr. in Zeitschr. f. Mal. 1847. p. 107. Consp. 
N. 86. 
— -— Gray Catal. Cycloph. p. 18. N. 10. 
Habitat prope Point de Galle insulae Ceylon (Benson). 
113 21. €. amoemtvis EP"fr. 
T. umbilieata, depresso-turbinata, solida, laevigata, alba, 
lineis. ecastaneo -fulvis crebris, maculis sagittaeformibus inter- 
ruptis amoenissime picta; spira conoidea, obtusa; anfr. 4'/, 
modiee convexi, ultimus superne turgidus, peripheria carina 
subcompressa et infra eam fascia saturatiore signatus, basi 
convexus, cirea umbilicum angustum, infundibuliformem albus ; 
apertura parum obliqua, subcircularis; porist. duplex: internum 
continuum, stricte porrectum, externum crassum, patens, ad 
anfr. penultimum vix excisum. — Operc.? — Diam. maj. 30, 
