CHITTYA. 
3 
Species unica: 
1. sinuosa Cliitty. f H. ^ A. Adams 1. c. — 28. 
Geomelania. sinuosa Chitty , Pfr. Mon. Suppl. 
— Jamaica.) Pneum. IL p. 5. 
IV. Tfuncatella Risso. 
Pfr. Mon. Auric. App. II. p. 175; Mon. Pneum. Suppl. 
p. 6. — Pfr. in Malak. BL IX. 1862. p. 121. — Martens 
in Malak. Bl. X. 1863. p. 176. 
Conspectus specierum. 
A. Montanae . §. 1. Nr. 1 — 7. 
B. Littorales, 
a. laevigatae (saepe variabiles) . §.2. — 8 — 16. 
b. costulatae §.3. — 17 — 32. 
c. crassicostatae §. 4. — 33 — 39. 
§. 1 . 
1 . Tf. elongiata Poey* 29. 
T. subrimata, elongata, turrito-cylindracea, truncata, soli- 
dula, costulis confertis (circa 30), filaribus, rectis, sculpta 
(interstitiis costas aequantibus, non striatis) , corneo-albida ; 
sutura simplex; anfr. superst. 6^2—71/2 modice convexi, ulti- 
mus basi non compressus; apertura verticalis, subelliptica ; 
perist, simplex, continuum, vix expansiusculum. — Long. 
52/3 — 6^4, diam. 1^/2 mill. Ap. l^/s niilk longa. (Coll. Nr. 6.) 
Truncatella elongata Poey in litt. 1855. 
— — Pfr. Mon, Auric. App. p. 193. 
— — Poey Memor. II. p. 89. 
— — Pfr. Mon. Pneum. Suppl. p. 8 (exclus. synon.) 
— — Pfr. in Malak. Bl. IX. 1862. p. 126. 
— lirata? Pfr in Malak. Bl. VI. 1859. p. 76. 
Habitat in districtis Holguinensi et Guantanamensi insulae 
Cubae. 
2. Tb*. lirata Poey, so. 
T. subrimata, cylindraceo-turrita, truncata, solidula, con- 
fertissime filoso-costuiata, interstitiis costulas (circa 40) aequan- 
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