174 
TROCHATELLA §. 3. 
10. ¥• dilatata Poey. 
„Vide TI. Petition um Orb. in Pfr. Mon. Pneum. n. 151; 
a qua differt testa minore , carina magis angulata, anfr. pen- 
ultimo planiore, liris longitudinalibus subtus obsoletis, peritre- 
mate minus expanse. — Diam. maj. 8, min. 7, alt. maj. 7 1 / 2 , 
min. 6 mill. 44 (Poey. — Coll. Nr. 14? Spec, imperfectum.) 
Jfclicinn dilatata Poey Mernor. II. p. 26. 
Trochalella dilatata Pfr. in Malak. Bi. III. 1856. p. 138. 
Habitat prope Trinidad teste Lavallee. 
11. Tr. politiila Poey. 
T. trochiformis, solidula, sublaevigata, sub lente lineis 
impressis spiralibus notata, parum nitens, pallide flava ; spira 
subconcavo-conoidea , apice acutissima ; sutura linearis; anfr. 
6 1 / 2 j superi plani, ultimus utrinque convexiusculus , basi sub- 
carinatus; columella brevis, subtriangularis, callosa, nitida; 
apertura perobliqua, triangulari - semiovalis ; perist. simplex, 
acutum, vix expansiusculum. Operc. testaceum, concolor. — 
Diam. maj. 6, min. 5 1 / 2 , alt. b i / 3 mill. (Coll. Nr. 15.) 
Ilehcma politnla Poey Memor. Cuba I. p. 113. 120. t. 5. f. 4—6. 
Trochalella poldula Pfr. in Malak. Bl. 1854. p. 100. 1856. p. 139. 
— — Trosch. Gebiss d. Selin, p. 78. t. 5. f. 5. 
Habitat prope Santa Cruz ins. Cubae (Poey), Rangel (Gundlach). 
12. Tr. Siiteo-ag»icata Poey. 
T. coniea, tenuiuscula, spiraliter subremote striata, parum 
nitida, carnea ; spira conica, apice acuto, luteo ; sutura clistin- 
cta; anfr. 7, superi convexi, sequences plani, ultimus utrinque 
convexiusculus, infra medium subangulatus ; columella brevis, 
recedens, vix callosa ; apertura diagonalis, semiovali-subtrian- 
gularis ; perist. simplex, undique expansiusculum. — Operc. 
tenuiusculum, concolor. - Diam. maj. 6*L , min. 5, alt. 5 1 /* 
mill. (Coll. Nr. 16.) 
Hclicina lutcopunctata Poey Memor. I p. 115. 120. t. 5. f. 10 — 12. 
— luteo-apicata Poey Memor. I. p. 394. 446. II. p. 6. 
Trochalella luteopunclaia Pfr. in Malak. Bl. 1854. p. 100. 
— luteo apicata Pfr. in Malak. Bl. 1856. p. 139. 
Habitat in „Isla de Pinos 44 prope Cubam (Gundlach). 
13. Tr. petrosa Outidlaeli. 
T. conica, tenuiuscula, oblique striata lirisque tenuissimis 
subdistantibus spiralibus munita, vix nitidula, lutea; spira co- 
