CHONDROPOMA §. 2. 
281 
5. Cli. IiOweaiiuiii Plr. 463 
T. perforata, ovato - turrita , saepe truncata, tenuiuscula, 
lineis elevatis spiralibus, confertioribusque longitudinalibus 
illas transgredientibus (quavis decima vel undecima plerumque 
validioribus) sculpta, albida, fusco marmorata et irregulariter 
strigata; sutura dense crenulata; anfr. 7 convexiusculi , 2 ul- 
timi turgidi, ultimus antice solutus, dorso acute carinatus; 
apertura subobliqua, angulato - ovalis ; perist. simplex, conti- 
nuum, undique expansiusculum, superne angulatim productum. 
— Operc. normale, fusco -luteum. — Long. 17, diam. 87 2 
mill. Ap. 6 mill, longa, 4‘/ 2 1 ata. (Mus. Cuming.) 
Cyclostoma Loweanum (Chondropoma) Pfr. in Proc. Zool. Soc. 1852. 
9 Mart. 
— — Chcmn. ed. II. N. 392. t. 47. f. 15. 16. 
Habitat in insula Haiti (Salle). 
6. CIi. eusarcum Pfr. 464 
T. subperforata, ovata, ventrosa, tenuiuscula, longitudi- 
naliter confertissime plicata, vix nitida, diaphana, pallide isa- 
bellina, lineis interruptis rufis interdum cincta; spira convexo- 
conica, breviter truncata; sutura subsimplex; anfr. superst. 4 
convexi, ultimus penultimum vix superans, antice brevissime 
solutus, basi liris nonnullis spiralibus sculptus; apertura vix 
obliqua, angulato-ovalis ; perist. simplex, expansiusculum, mar- 
ginibus superne in angulum acutum junctis, sinistro le viter 
arcuato. — Operc. normale. — Long. 13, diam. 7'/ 3 mill. 
Ap. c. perist. 67 2 mill, longa, 4 2 / 3 lata. (Coll. Nr. 203.) 
Cyclostoma eusarcum (Chondropoma) Pfr. in Proc. Zool. Soc. 1852. 
9 Mart. 
— — Chemn. ed. II. N. 395. t. 48. f. 1. 2. 
Habitat in insula Haiti (Salle). 
7. C li. Ifttisratuin Pfr. 465 
T. vix subperforata, ovato-conica , non truncata, tenuius- 
cula , lineis impressis subtiliter decussata , nitidula , fusculo- 
albida, litturis elegantissimis castaneis strigatim picta, basi 
plerumque unifasciata; spira conico - turrita j integra, obtusa; 
sutura irregulariter crenulata; anfr. 7 parum convexi, ultimus 
paulo angustior , antice breviter solutus ; apertura verticalis, 
angulato-ovalis; perist. simplex, rectum, margine columellari 
vix reflexiusculo, — Operc. flavo - albidum , pellucidum. — 
