CYCLOPHORUS §.6. 
83 
50. C. coeloconus Benson.f U 2 
T. subaperte umbilicata, turbinata, tenuis, scabre confer- 
tim radiato-striata, olivaceo-lutescens, fascia unica submediana, 
strigisque undatis, radiatis, rufo-fuscis ornata; spira conoidea, 
apice acutiusculo ; sutura bene impressa; anfr. 4’/ 2 valde con^ 
vexi , ultimus cylindricus ; apertura obliqua , ovato-circularis ; 
perist. tenue, acutum; umbilicus profundus, omnes anfractus 
exhibens. — Operc. ? — Diam. maj. 13, min. 11, axis 9 
mill. (B.) 
Cyclastoma coeloconus Bens. in Ann. and Mag. 2d. ser. VIII. 1851. 
Cyclophorus coeloconus Pfr. Consp. N. 113. 
Habitat ad radices monlium Nilgherries (Jerdon). 
51. C* Apiae Reeltus* 143 
T. umbilicata, pyramidata, rudis, plicis confertis obliquis 
rugata et lineis elevatis spiralibus irregulariter cincta, opaca, 
virenti-cinerea ; spira convexo-conoidea, acuta; sutura medio- 
cris ; anfr. 5 vix convexiusculi, ultimus descendens, rotundatus, 
basi circa umbilicum angustum compressus; apertura obliqua, 
subcircularis ; perist. subcontinuum, breviter adnatum, simplex, 
rectum. — Operc. circulare, corneum, obsolete spiratum, ex- 
tus concavum, intus convexum, nitidum, umbonatum. — Diam. 
maj. 10 V 2 j min. 10, alt. 9 mill. (Coll. Nr. 52.) 
Cyclosioma plicatum Gould in Proc* Bost. Soc. 1847. p. 204 *) et- 
Exped. shells p. 38. Ed. 1851. p. 103. f. 118. Nec Vern. 
— Apiae Recluz in Journ. Conch. 1851. II. p. 213. t. 6. f. 10. 11. 
— pulverulenlum Philippi in litt. 
— — ■ Chemn. ed. II. N. 302. t. 40. f. 13. 14. 
Cyclophorus plicatus Pfr . Consp. N. 114. 
Habitat Upolu Insularum Pacificarum. (Baie Apia ins. Opolu: 
Charbonnier.) 
52. C. sirigatus Could. 144 
T. umbilicata, conoideo-semiglobosa, solidula, concentrice 
acute lirata, opaca, viridulo- vel rubello-albida ; spira convexo- 
*) T. parva , solida , rudis , pyramidata, cinereo-virens, plicis confertis 
obliquis rugata, et striis minutis volventibus cincta: spira acuta, anfr. 6 
rotundatis et sutura bene discretis, ultimo ad peripheriam rotundato ; infra 
convexa et umbilico modico acute marginato perforata: apertura eircularis; 
peritremate simplici. — Lat. 2 / 5 , alt. 2 / 5 poll. (Gould 1. c.) 
6 * 
