﻿CYLINDRELLA.— Plate X. 



middle and lower nearly equal, rather convex, 

 upper nan-ow ; last slightly unwound ; aperture 

 rather large, distant. 



GoNDLACH. Pfeiffer Mon. Vol. VI., p. 361. 



Hab. Cuba. 



Species 90. (Mus. Sowerby.) 

 Ctlindrella nobilior. Adams. Species 53. var. 

 0. Bmneijnna, Adams. 



Species 91. (Mus. Sowerby.) 



Cylindrella intermedia. Cyl. testa cijlindricd, alia, 

 angustd, fused, versus apkein contractd ; anfracti- 

 bus permaiientibus wndecim, striatis, recHuseuUs ; 

 aperturd paulb disjunctd, magna, oblique ovatd ; 

 margine c.rasso. 



The intermediate Ctlindrella. Shell cylindrical, 

 high, narrow, brown, contracted towards the 

 apex ; permanent whorls eleven, striated, rather 

 straight ; aperture a little disjoined, large, 

 obliquely ovate ; margin thick. 



Sowerby ? 



Hab. ? 



The -m-iter is obliged to adopt the name, not having 



the authority. 



Species 92. (Mus. Sowerby.) 



Ctlindrella beunnescens. Cyl. testa sul'fusifonni, 

 fused, tenuiter striata, solidiusculd ; anfractibus 

 permanentibus 14, angustis, convexiuseulis ; 

 ultimo rimato, ad aperturam bxviter soluto. 



The beowtji.sh Ctlindrella. Shell subfusiform, 

 brown, finely striated, rather solid ; permanent 

 whorls 14, naiTow, rather convex ; last notched, 

 slightly unwound at the aperture. 



Gundlach. P£fr. Mon. Vol. VI., p. 37G. 



Hab. Cuba. 



Species 93. (Mus. Sowerby.) 



Ctlindrella Integra. Cyl. t>st,i Uvviguld, altd, at. 

 tenuatd, fulvo-corned ; aiifr^icli/'ns sr.rdrcim, con. 

 vexis, obliquis, ultimo svhit'i ; cj" /7"/V! iiiajiiscidd, 

 distanti; rnargine crasso. 



The entire Ctlindrella. Shell smooth, raised, at- 

 tenuated, fulvous-horny ; whorls sixteen, convex, 

 oblique ; last unwound ; aperture rather large, 

 distant ; margin thick. 



Pfeiffer. Mon. Vol. VI., p. 379. 



Hid,. Cuba. 



