114 CTENOFOMA §. 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. 41/2 mill. (Coll. Nr. 263). 



Ctenofoma ? bufo Pfr. in Malak. Bl. X. 1864. p. 104. 



Habitat in caverna „Malagno" in regione orientali in- 

 sulae Cubae (Jeanneret). 



b s. Operculum non vidi. Testarum juniorum spira gracilis , apice 

 obtusa, anfractibus 3 primis rotundatis, sublaevibus. 



S. 2. 



663. 7. argutum Pfr. (Coll. 264. — Malak. Bl. 1858. 



p. 188. — Chondropoma ? nrijutum Pfr. Mon , 



Reevet.T.i.^^S. — Habitat Santiago de Cuba.) Pneum, II. p. 138. 



664. 8. Dominicense Pfr. (Coll. 265. — Cyclostoma 



Reere t. 17. f. 112. — Haiti ) - - - 107. 



665. 9. rotundatum Poey. (Coll. 266. — Cyclostomu • 



Reeve t. 17. f. 109. — Cuba.) - - - 105. 



S. 3. 

 366. 10. Ct. Garridoianum Gundlacli. 



T. subperforata , oblongo-turrita, breviter truncata, soli- 

 dula, conferte striata et costulis lamellosis sculpta, subdiaphana, 

 albida; spirasubscalaris; suturaprofunda, 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 , raargine 

 dextro sublate expanso, superne vix producto, sinistro angu- 

 stiore. — Operc. calcareum, nucleo centrali, anfractibus obli- 

 que striatis. — Long. (spec. max. trunc.) OVo, diam. fere 5 

 mill. Ap. diam. 3 mill. (Coll. Nr. 267). 



Cyclostoma Garridoianum Gundl. in litt. 



Ctenopnma 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. 



S. 4. 



668. 12. bilabiatum Orb. (Coll. 268. — Cijclosiomn 



