82 
MEGALOMASTOMA §. 2. 
11. Mnihi Poey. (Coll. 1 19. - Gray Phan. p. 89. - 
Poey Mem or. I. p. 404. — Ad. Gen. p. 285. — 
Pfr. in Malak. Bl. 1856. p. 121.-— Cyclost. Manx 
Poey Memor. I. t. 13. f. 23. 24. — Ch. ed. nov. 
p. 364. t. 47. f. 29—31.) Mon. p. 128. 
12. If. OiiaitM&clii Pfr. 
T. subumbilicata, oblongo-ovata, solida, ad suturam striata, 
sub epidermide tenuissima fulvida alba ; spira convexo-conica, 
integra vel brevissime truncata ; sutura levis ; anfr. 7 rapide 
accrescentes, superi convexi, penultimus planior , ultimus atte- 
nuate, antice pallide violaceus, juxta umbilicum non pervium 
obsolete compressus ; apertura verticalis, circular’^ intus auran- 
tiaco-fusca ; perist. continuum, incrassatum et breviter reflexum, 
superne subangulatum , ad anfr. contiguum angustum , latere 
sinistro dilatatum, patens. — Operc. normale. — Long. 28, 
diam. 12 mill. Ap. 6 mill. diam. (Coll. Nr. 120.) 
Megalomastoma Gundlachi Pfr. in Malak. Bl. 111. 1856. p. 48. 121. 
— Pfr. Novit. conch. 1. p. 96. n. 164. t. 26. 
f. 20—22. 
Cyclostoma tortum var. Poey Memor. I. t. 13. f. 19. 20. 
Habitat Cusco et Rangel in parte occidentali insulae Cubae 
(Gundlach). 
13. 171. leoninum Pfr. 
T. subumbilicata, ovato-oblonga, solida, arcuatim distincte 
plicato-striata , epidermide tenui, fulva vel rubicunda omnino 
vestita; spira convexo-conica, integra vel brevissime truncata; 
sutura subcrenulata ; anfr. 7 convexi, ultimus attenuate ro- 
tundatus; apertura parvula, verticalis, circularis, intus pallida; 
perist. continuum, incrassatum, duplicatum : externum concen- 
trice striatum, marginibus supero et sinistro dilatato-patenti- 
Pus. — Operc. normale. — Long. 26, diam. 11 mill. Ap. 
51/2 mill. diam. (Coll. Nr. 121.) 
Megalomastoma leoninum Pfr. in Malak. Bl. 1856. p. 48. 
„ — Pfr. Novit. Conch. I. p. 67. n. 165. t. 26. 
f. 23 — 25. 
_ — Pfr . in Malak. Bl. III. 1856. p. 122. 
Habitat Rangel insulae Cubae. 
* 
14. auricula* uni Orb. (Coll. 122. — Gray Phan, 
p. 91. — Ad. Gen. p. 284. — Pfr . in Mai. Bl. 
