﻿STYLTFER.— Plate I. 



Species 6. (Mus. Brit.) 



Stylifee solida. Sty. testa subulatd, solidifisculd, 

 opacd ; spird aUissimd, anfractibus numerosis, 

 apicalibus parvis ; apice tortiw ; upert-urd hrevi- 

 nsculd, infra acuminatd. 



The solid sttlifer. Shell subulate, rather soHd, 

 opaque ; spii'e very high, whorls numerous, apical 

 small; apex tortuous; aperture rather short, 

 acuminated below. 



A. Adams. MS. Cum. Coll. 



JIah. ? 



Species 7. (Mus. Brit.) 



Stylifer Barronii. Sty. testa hreriihculd, -qiird 

 acnminatd, anfractibus uUi)rw et penultimo eylin- 

 drir.is, superne angulatis ; aperturd oblmigd, infra 

 svhexininsd, columelld. crassinscula. 



Bakrox's Sttlifer. Shell rather short, spire acu- 

 minated, last whorl and last but one cylindrical, 

 angular above ; aperture oblong, slightly ex- 

 panded below ; columella rather thick. 



A. Adams. Proc. Zool. Soc. 1854, p. 137. 



Hab. ? 



Species 8. (Mus. Brit.) 



Sttlifer dubla. Sty. testa globosd, spird prodiidd, 

 pyramidatd, acumiiiatd, anfractibiis apicalibus 

 atteniuitis, penultivw subinflato, ultimo valde 

 injlato, rotvndf) ; aperturd. fyriformi, labia ex- 

 terna flexuoso. 



The Doubtful Sttlifer. Shell globose, spire pro- 

 duced, pyramidal, acuminated, apical whorls 

 attenuated, last but one slightly inflated, last 

 much inflated, rounded ; aperture pyriform, outer 

 lip flexuous. 



Baikd. MS. Brit. Mus. 



Hah. New Caledonia. 



Species !>. (Mus. Brit.) 



Stylifer Japonica. Sty. testd solidiimcvld, glibnsu, 

 hrevi ; spird prodnctd, attenuatd, acuminatd ; 

 ultimo anfraciu globoso, aperturd brevinsculd, 

 infra acuminata, columelld tnrtvA, solidivscvld. 



The Japan Stylifer. Shell rather solid, globose, 

 short ; spire produced, attenuated, acuminated, 

 last whorl globose, aperture rather sliort, acu- 

 minated below ; columella tortuous, rather solid. 



A. A hams (Amaurella), MS. Brit. Mus. 



jj.,h. ? 



