CHOANOPOMA $&. 1. 2. | 157 
validius spiraliter sulcatus ; apertura vertiealis, circularis; perist. 
rubrum, duplex: internum expansum, externum undique me- 
diocriter reflexum, substriatum. — Opere. testaceum, anfr. 5 
oblique striatis, marginibus liberis, nucleo subcentrali. — 
Long. 9, diam. 5*/ mill. Ap. 3'/, mill. diam. (Coll. Nr. 113.) 
Cyclostoma pisum dams Contrib. to Conch. N. 1. p. 9. 
— —. Chemn. ed. Il. N, 372. t. 46. f. 7—9. 
— virgineum dams Contrib. N. 6. p. 90, 
Choanopoma pisum Pfr. Consp. N. 227. 
Habitat in insula Jamaica. 
$. 2. 
6. €nh. pulehrum ('FTurbo) Wood. 266 
T. umbilieata, globoso-eoniea, subdecollata, tenuis, longi- 
tudinaliter confertim costulato-striata, fulvida, fulvo obsolete 
maculata; anfr. 4—5 convexi, rapide accrescentes, penultimus 
obsolete 5-carinatus, ultimus superne sub-8-carinatus, circa 
umbilieum mediocrem, pervium carinis confertioribus, acute 
elevatis cinctus; apertura circularis; perist. duplex : internum 
acutum, breviter porrectum, externum late expansum, concen- 
trice lamelloso-striatum, radiatim plicato-undulatum, ad anfrac- 
tum penultümum non interruptum, modo angustatum, breviter 
adnatum. — Operc. testaceum, concavum, nucleo centrali, 
anfractuum marginibus erecto-patulis. — Diam. maj. 29, min. 
22, alt. 25 mill Ap. intus 12 mill longa. (Mus. Cuming.) 
Turbo pulcher Wood Ind. Suppl. t. 6. f. 4. 
Cuclostoma pulchrum Gray in Wood suppl. p. 36. 
— — Som. Gen. N. 35. f. 2. 
— — Som. Spec, Conch. f. 134. 135. 
c — Reeve Conch. syst. II, t. 184. f. 12. 
-— - Som. 'Thes. N. 117. p. 132. t. 27. f. 148. 144. *) 
— E Chemn. ed. II. N. 69. p. 75. t. 10. f£. 1. 2. 
Cyclophora pulchra 1 Smains. Malac. p. 336. (ex cit. Sow. gen.) 
Choanopoma pulchrum Pfr. in Zeitschr. f. Mal. 1847. p. 107. Consp. 
N. 228. 
— — Gray Catal. Cycloph. p. 49. N. 1. 
Habitat in insula Jamaica. 
*) T. suborbieulari, spira eonoidali, apice mamillari (plerumque decol- 
lato); anfr. 3—5 ventricosis, rotundatis, spiraliter carinatis et transversim 
striatis; sutura profunda; apertura circulari; peritremate duplici, interno 
tenui, elevatiuseulo, externo lato, reflexo, undulato; umbilico magno, spira- 
liter carinato et transversim striato. (Sow ] c.) 
