114 
CTENOPOMA §. 1—4. 
sis, inaequalibus, plicisque compressis confertis, subundulatis, 
illas transgredientibus sculpta, sordide griseo-fusca ; spira brevis, 
late truncata, superne aperte perforata; sutura irregulariter 
fasciculato-crenata; anfr. superst. 3, superi 2 angulosi, ulti- 
mus rotundatus , antice non solutus ; apertura vix obliqua, 
subcircularis ; perist. simplex, rectum. — Operc. ? — Long. 7, 
diam. 4^/2 mill. (Coll. Nr. 263). 
Ctenopoma ? bufo Pfr. in Malak. Bl. X. 1864. p. 104. 
Habitat in caverna „Malagno“ in regione orientali in- 
sulae Cubae (Jeanneret). 
Obs. Operculum non vidi. Testarum juniorum spira gracilis, apice 
obtusa, anfractibus 3 primis rotundatis, sublaevibus. 
§. 2 . 
663. 7. argutum Pfr. (Coll. 264. — Malak. Bl. 1858. 
p. 188. — Chondropoma ? argutum. Pfr. Mon , 
Reeve t. 7. f. 48. — Habitat Santiago de Cuba.) Pneum. II. p. 138. 
664. 8. Dominicense Pfr. (Coll. 265. — Cyclostoma 
Reeve t. 17. f. 112. — Haiti) - - - 107. 
665. 9. rotundatum Poey. (Coll. 266. — Cyclostoma 
Reeve t. 17. f. 109. — Cuba.) - - - 105. 
s. 3. 
566. 10 . Ct. Garridoianuin GundlacBi. 
T. subperforata, oblongo-turrita , breviter truncata, soli- 
dula, conferte striata et costulis lamellosis sculpta, subdiaphana, 
albida; spira subscalaris; sutura profunda, crenulata; anfr. superst. 
4 — 41/2 convexi, saepe angulati, ultimus interdum cingulis 2 — 3 
elevatis instructus, antice vix solutus ; apertura verticalis, sub- 
circularis ; perist. continuum , concentrice striatum , margine 
dextro sublate expanso, superne vix producto, sinistro angu- 
stiore. — Operc. calcareum, nucleo centrali, anfractibus obli- 
que striatis. — Long. (spec. max. trunc.) 9 V 2 > diam. fere 5 
mill. Ap. diam. 3 mill. (Coll. Nr. 267). 
Cyclostoma Garridoianum Gundl. in litt. 
Ctenopoma Garridoianum Pfr. in Malak. Bl. VII. 1860. p. 26. 
Habitat in monte Yunque insulae Cubae. 
667. 11. ? Campbelli C. B. Adams. (Jamaica.) . . Pneum. 11. p. 106. 
§. 4. 
668 . 
12. bilabiatum Orb. (Coll. 268. — Cyclostoma 
