128 
MEGALOMASTOMA §. 2. 
Cyclostoma auriculatum Chemn. ed. II. N. 113. p. 112. t. 17. f. 16. 17. 
y. Testa var. /$ simili, peristomate superne oblique exciso , interdum cana- 
liculato : 
Cyclostoma auriculatum var. Chemn. 1. c. t. 17. f. 12. 13. 
— solenalum Poey Mem. hist nat. Cuba I t. 7. f. 17. 18? 
Habitat in insula Cuba. 
219 6. M. Vlani Poey. 
T. perforata, oblonga, pupaeformis, solida, irregulariter 
arcuato-striatula, parum nitida, unicolor virenti-fulva ; spirain- 
flata, sursum conica, vix truncatula; sutura profunda, sim- 
plex; anfr. 7 perconvexi, penultimus latere aperturae subpla- 
natus, ultimus angustior, teres, circa perforationem non com - 
pressus ; apertura circularis , basi vix ultra axin procedens ; 
perist. continuum, valde incrassatum, subreflexum, anfractui 
penultimo breviter adnatum, latere columellari subauriculatim 
dilatatum. — Operc. normale, margine anfractuum subelevato. 
■ — Long. 28, diam. 12 V 2 mill. Ap. intus 7 mill, longa. (Coll. 
Nr. 89.) 
Cyclostoma Mani Poey Memorias sobre la hist. nat. de Cuba I. t. 7. 
f. 19 — 22. 
— — Chemn. ed. II. N. 387. t. 47. f. 29-31. 
/9. Anfractibus 2 ultimis viren ti-violaceis. 
Habitat in insula Cuba (Poey). 
220 7. 91. veiitricosum ©rbigiiy® 
T. umbilicata, oblongo-ovata, apice decollata, crassa, lae- 
vigata, carnea; anfr. 5 convexi, rapide accrescentes , penulti- 
mus maximus, ultimus angustior, juxta umbilicum angustum 
angulatus ; apertura circularis, intus fulvida ; perist. continuum, 
expansum, incrassatum, album, anfractui penultimo breviter 
adnatum, margine supero et columellari subangulatim dilatatis. 
— Operc. normale. — Long. 29, diam. 16 mill. Ap. intus 
7'/ 2 mill, longa. (Mus. Cuming, et Gruner.) 
versim subundulatim striatis; apertura circulari; peritremate externo incras- 
sato, reflexo, postice in angulum obtusum desinente, deinde umbilicum versus 
tenui, demum supra umbilicum lamellari, patente; umbilico mediocri, mar- 
gine obtuse angulato. (Sow. 1. c.) 
