75 



cens; anfr. (superst.) 18 vix convexiusculi, ultimus angu- 

 stior, basi carina compressa, acuta munitus, antrorsum bre. 

 vi'ter porrectus; apertura subobliqua, rhombeo-rotundata, 

 loco carinae distincte canaliculata; perist. album, nitidum, 

 undique reflexiusculo-expansum. 



Long. 27, diam. (prope basin) 5 mill. Apert. (c. perist.) 

 4Vs mill. lata et longa. 



ß. Paulo minor, anfr. 17, rufo-fusca. 

 Habitat in insula Haiti. (Salle.) 



Zunächst mit C. elegans m. verwandt. 



27. Cylindrella Dominicensis Pfr. 



T. breviter rimata, subfusiformi-turrita, saepe truncata, 

 tenuis, longitudinaliter subconfertim lamelloso-costata, pal- 

 lide Cornea; spira (integra) gracillima, acuta; anfr. 13 

 (in truncatis 9) convexi, ultimus breviter solutus, oblique 

 descendens, basi compresso-carinatus; apertura pnrvula, 

 obliqua, subcircularis , latere et basi obsolete angulata; 

 perist. album, undique breviter expansum. 



Long, (intpgr.) 7, diam. infra medium 2 mill. Ap. 1 

 mill. diam. 

 Habitat in insula Haiti. (Salle.) 



28. Cylindrella cinerea Pfr. 



T. non rimata, gracilis, cylindraceo-subulata, truncata, 

 oblique subarcuatim coslulata (costulis in anfractibus inferio- 

 ribus fortioribus, subplanis), opaca, cinerea; anfract. 12 pla- 

 niusculi, ultimus solutus, descendens, superne subsulcatus, 

 basi obsolete carinatus; apertura circularis, intus nitide casta- 

 nea; perist. continuum, album, acutum, breviter expansum. 



Long, (trunc.) 14, diam. 2Vs miH. 

 Habitat in insula Cuba. 



29. Bulimiis compressus Pfr. 



T. profunde rimata, ovato-conica, solidula, sub lente 

 minutissime decussatula, castanea; spira conica, obtusius- 



