86 
CYCLOPHORUS § 6. 
Chondropoma flavum Gray Catal. Cycloph. p. 57. N. 7. 
Cyclophorus? flavus Pfr. Consp. N. 119. 
Habitat in insula Annaa, nbi sub terra ad radices palmarum 
a mari remotum legit H. Cuming. 
Obs. An rev era Cyclostomaceis adnumerandus ? 
149 57. C.? euomplialus Pliilippi. 
T. umbilicata, subgloboso-depressa, solida, laevigata, alba, 
maculis fuscis in anfr. ultimo obsolete biseriatis nebulosa; 
spira brevis, conoidea, acutiuscula; anfr. 4 eon vexi, ultimus 
teres, circa umbilicum angustum angulo spirali duplice muni- 
tus : exteriore crenulato, interiore extus prominentia valde con- 
spicua terminato; apertura vix obliqua, subcircularis ; perist. 
crassum, obtusum, superne et latere sinistro angulatum. - 
Operc. ? — Diam. maj. 8, min. 7, alt. 6 mill. (Coll. Philippi.) 
Cyclostoma cuomphalum Phil, in Zeitschr. f. Mai. 1851. p. 30. 
— — Chemn. ed. II. N. 338. t. 42. f. 27 — 30. 
Cyclophorus? euomphalus Pfr, Consp, N. 120. 
Habitat . . . ? 
150 58. C. iafi»3»gai*Sta 
T. perforata, globoso-conica , solidula, laevigata, nitidula, 
rubello-succinea ; spira conica , apice acutiuscula , sanguinea ; 
anfr. 5 convexiusculi , ultimus subrotundatus ; apertura parum 
obliqua, ovalis; perist. interruptum, simplex, rectum, margine 
columellari perarcuato, subincrassato. — Operc.? — Diam. 
maj. 7, min. 6, alt. 6 mill. (Mus. Cuming.) 
Cyclostoma margarila Pfr. in Proc. Zool, Soc. 1851. Jul. 
— — Chemn. ed. II. N. 235. t. 34. f. 9. 10. 
Cyclophorus? margarita Pfr. Consp. N. 121. p. 54. 
Habitat in insula Rapa Oceani Pacifici. 
151 59. C.? Cytora CJray. 
T. perforata, trochiformis , solidiuscula , lineis spiralibus 
aequalibus, confertis et rugulis longitudinalibus subreticulata, 
castanea; spira conica, acutiuscula; anfr. 5V a convexiusculi, 
ultimus subrotundatus ; apertura diagonalis , lunato-circularis ; 
perist. simplex, rectum, marginibus approximatis, callo junctis. 
— Diam. 2V 2 ? alt. 2 mill. (Mus. Brit.) 
