﻿S T Y L I F E R. 



Plate II. 



Species 10. (Mus. ? ) 



Styi.ifer si'EClOSA. Sty. testa subulatd hyalina, spird 

 eb:vatd, sujjerne styliformi attemuitd tortud ; tui- 

 Jractihus inferiorihus inflatis, subrectilateralihm ; 

 fiperturd hrevi, columella rectiiisculd. 



TuE SPECIOUS Sttlifer. Shell subulate, hyaline ; 

 spire elevated, styliform attenuated, tortuous 

 above ; lower whorls inflated, rather straight- 

 sided ; aperture short, columella rather straight. 



A. Adams. Proc. Zool. Soc. 1868. 



Hub. Mauritius. 



Species 11. (Mus. Brit.) 



SlTi'LiKbE ATTENUATA. Sty. testd aiiguste pyramidatd, 

 spird altissiind, apice oblique distorto, acutissimo ; 

 anfractibus numerosis, rectilateralibiis, nltimo 

 infra mediiiin subangulato ; aperturd angiistd, 

 infra acuminafd. 



The attenuated Stylikee. Shell nan-owly pyra- 

 midal, spire very high, apex obliquely distorted, 

 very sharp ; whorls numerous, straight-sided, 

 last rather angular below the middle ; aperture 

 narrow, acuminated below. 



SOWEUBT. 



77.16. St. Thomas. 



Species 12. (Mus. Brit.) 



Sttlifer CORALUNA. Sty. testd pyramidatd, amjusti- 

 ii^iculd; apice acuminato, oblique subiiicHnatn : 

 anfractibus qtuUerdecenis adsuturam subiimjidatis, 

 aperturd parvd, infra subangulatd. 



The Coralline Stylifer. Shell pyramidal, rather 

 narrow ; apex acuminated, slightly inclined 

 obliquely ; whorls fourteen, slightly angular at 

 the suture ; aperture small, slightly angular 

 below. 



Chemnitz ? 



n,ib. ? 



Species 13. (Mus. Brit.) 

 Sttlifer subangulata. Sty. testd 2'nr'"i>id'itd,altis- 

 dina ; apice acuminato, lutcraliifr uhli'jue incli- 



, "['■ 



tjibus I 

 I'hilo : 



'/"''- 



nato; ,nfr„rt;h„s.fn,t,:rjr 



fissinii^, :di:„r, i.ifr.) nndi 



turd n,y,'d, h,h;., rxtrni., s„j,rr>ic sinuatiin 



prudurto. 



The subangular Stylifer. Shell pyramidal, very 

 high, apex acuminated ; laterally obliquely in- 

 clined ; whorls fourteen, apical very narrow, 

 last rather angular below the middle ; aperture 

 ovate, outer lip sinuously produced above. 



A. Adams. Proc. Zool. Soc. 1855, p. 122. 



llab. ? 



Species 14. (Mus. Brit.) 



Stylifer esarata. Sty. testd soUdmsculd, altd, 

 attenuatd, anfractibus altitlsculis, convexis, obscure, 

 rugatis ultimo elevato ; aperturd subquadratd, 

 parvd columella rectiusculd. 



The ploughed Sttlifer. Shell rather solid, high, 

 attenuated, whorls rather high, convex, ob- 

 scurely wrinkled, last raised ; aperture rather 

 square, small ; columella rather straight. 



A. Adams ? 



Hab. ? 



Species 15. (Mus. Brit.) 



Stylifer Thomasle. Sty. testd altissimd, pyramidntd, 

 versus apicein subifu contraeto, attenuato ; apice 

 acuminata, rectiusculo, anfractibus niedianis altis, 

 subcylindricis, idtimo obtuse angulato ; aperturd 

 oblique subquadratd, columelld rectiusculd, infra 

 acuminatd. 



The St. Thomas Stylifer. Shell very high, pyra- 

 midal, contracted suddenly towards the apex, 

 attenuated ; apex acuminated, rather straight, 

 middle whorls high, rather cylindrical, last 

 obtusely angular ; aperture obliquely subquad- 

 rate, columella rather straight, acuminated 

 below. 



SOWERBY. 



Hah. Isl. St. Thomas. 



