﻿C Y L I N I) R E L L A. 



Pla 



XI. 



Species 04. (Mus. Sowerby.) 



Ctlindeella Rusei. Cyl. festd nculeatd, 



s 11 m a tten uatd, medio et infra redigond ; anfra ct ihiis 

 superioribus septenis, angustis, iiiferiorihus sej^tenis 

 subivqioilibns, oblique costatis; costis ad suturam 

 (^lbercld^ltis ; anfractu apicali 'papilloso, ultimo 

 infra angvlato, soltito ; aperturd superne sub- 

 qiiadratd, infra oblique sulacuminafi'i. 



Ruse's Ctlindeella. Shell aculeated, horny, attcnn- 

 ated above, straight-sided at the middle aud 

 under ; upper whorls seven, narrow, lower seven 

 nearly equal, obliriuely ribbed ; ribs tubercnlated 

 at the suture ; apical whorl papillary, last angu- 

 lar below, unwound ; aperture squared above, 

 obliquely acuminated below. 



Pfeiffek. Mon. III. p. 378. 



Hah. Porto Rico. 



Species 9r,. (JIus. Sowerby.) 

 CyLINDRELLA COLLAKIS. Ci/I. l::<f,J fii^rd, .<nlfllt:if. 

 olilique denite costnli'i : inifrm-t'd'n^ jifniniHfiii 



15, 



vcxia, mediiiiiiK httii]sridi^, idtl 



soluto ; aperturd rotunda, margine crasso, rotundo. 



The necked Cylindrella. Shell brown, subfusiform, 

 obliquely closely ribbed ; permanent whorls 15, 

 convex, middle rather broad, last with a long 

 uncoiled piece ; aperture round, margin thick, 

 round. 



Pereussac. Pffr. Mon. II. oTa. 



CijUndrella antijierversa. Pfeilier. 



Pupa truncatula. Sowerby. 



Hah. Guadeloupe. 



Species iK^ (^Mus. Sowerby.) 

 CylindKELLA Hilleri. Cyl. testa corned, fas^ciis fuacis 

 seinilunarihus variegatd, fenuiter striatd, fii.iifonni, 

 gracili ; anfractihtis permanentibus qHindeeim, 

 superioribus angustissimis. rectiusculis, medianis 

 subinflatis ; ultimo parvo, longissime soluto ; aper- 

 turd rotunda, didanti, margine snhe.ipanso. 

 Killer's Ctlindrella. Shell horny, variegated with 

 brown semilunar bands, finely .striated, fusiform, 

 slender ; permanent whorls fifteen, upper very 



narrow, i-ather straight, middle rather inflated, 

 last small, with very long portion unwound ; 

 aperture round, distant, margin a little expanded. 



Pfeifker. Malak. Bl. IX. 18ti2, p. 13-2. 



Hah. Cuba. 



Species 97. (Mus. Sowerby.) 

 CyliNDRELLA AXGUSTIOR. Gijl. testd subcylindried, hn- 

 riusndd, rornrd, aiifra.ctibus 19, rectilateraUl.us. 



allis, subivqualibus, uUinm infra rtniiito, innjulnhi ; 

 aperturd magnd, margine rntmirl.,. 



The narrower Cylixdeella. Shell subcylindrical, 

 rather short, horny ; whorls 19, straight-sided, 

 upper contracted, middle and lower high, nearly 

 equal, last notched below, angular; aperture 

 large, margin rounded, 



Wright. PfeifFer. Mon. Vol. VI. p. 384. 



Hah. Cayo de San Felipe, Cuba. 



Species 98. (Mus. Sowerby.) 



Ctlindrella aspera. Cyl. testd fulvd, fusiform i. 

 superni; enntrarfd, medio infatd, infra subangui- 

 tatd; aifr<irfihiis 'juindrrim, nhlique dense striatis, 

 ultimo jioiil'i .-ndntn ; aperturd oblique ohlongd, 

 subdistanfi, margine rotundo. 



The rough Ctlindrella. Shell fulvous, fusiform, 

 contracted above, inflated iu the middle, a little 

 narrowed below ; whorls lit, obliquely densely 

 striated, last a little unwound ; aperture 

 obhquely oblong, rather distant, margin rounded. 



Adams. Shells of Jamaica. Pfeifler. Mon. Vol. VI. p. 

 359. 



Hah. Jamaica. 



Species 99. (Mus. Sowerby.) 

 Ctlindrella inornata. Cyl. testd brevi cyJindried, 

 perohlique striata ; anfractibus novenis, reetilatera- 

 lihus, trihiis superioribus subangttstatis, (dtiris 

 suheqiuilibus, ultimo rimato ; aperturd appro.: i- 

 matd, magnd, rotundd, margine rotundo. 

 The plain Ctlindrella. Shell short, cyHndrical, 

 very obliquely striated; whorls nine, straight- 

 sided, three upper rather narrow, others nearly 



