﻿A U R I C U L A. 



Plate VII. 



Species 52. (Mus. Brit.) 

 AtiRicui.A Redfieldi. Aur. testa pared , couicd, uhta: 

 aiiijiihitd, infra obliqiir niihtrnni'atd, albidd, ca. 

 faiiro inti'i-nij'tim jnxrin/,! : iijitrtHrd angvsti. 



ltd : Uihto interno tini- 



jjlicato; colunielld Kvijilicatd. 



Redfield's AuEicoLA. Shell small, conical, obtusely 

 angular, obliquely subtruncated in front, whitish, 

 with interrupted chestnut bands ; aperture verj- 

 nan-ow, plaited in rows within, inner lip single- 

 plaited, columella single-plaited. 



Pkeiffer. MS. Brit. Mus. 



Hall. Bermuda. 



Species 53. (Mus. Brit.) 



AuKicuLA Caffra. Atir. testa ovatn-conicd, oli 

 /used, concolori vel fascia id; spiV«. 

 ultimo avfractu ad suturam suhcristato, infra 

 pod colmnellam concavo ; columella uniplicatd ; 

 aperfiird. infiis i-alide plicatd. 



The Caffer AnRicuLA. Shell ovately- conical, olive- 

 brown, uniform or banded ; spire very short ; 

 last whorl somewhat crested at the suture, con- 

 cave below, behind the columella ; columella 

 with one plait, aperture with strong plaits 

 within. 



Ki;sTEK. Conch, p. 36, PI. V. f. t'.. 



A'uricula atrr. l^IulilfeMt. 



Hah. S. Africa. 



Species 54. (Mus. Brit.) 

 AuRlCtJLA BIDENTA. Aur. testd ovato-conicd, ohtusd, 

 nlivaee.i, interruplim pallide trifasciatd ; spird 



dnt.< 



Say. Invertebrata of Massachusetts. 

 Auricula cornea. Deshayes. 

 Hal). N. America. 



Species ',',. (Mus. Brit.) 



Auricula cristata. Am: Icsli! Kiihriiliiiili-ifd, pnUidi 

 castaned; spird hnvi.'i!<iiiid, iiUim,, ajifrarlii nd 

 suturam elevatd, tiiiiiiJd, iufn'i sju'nililrr Inniidd : 

 aperturd anijustd, lnhin iiifrnm lri/hii:,iln, lufrd 

 concavo, ad termiimiit sulifruitcafo. 



The crested Auricula. Shell rather cylindrical. 

 pale chestnut; spire very short, last whorl 

 raised at the suture, tumid, spirally tumid below : 

 aperture narrow, inner lip with three plaits, 

 concave below, rather truncated at the end. 



Pfeiffer. MS. Brit. Mus. 



Hah. Philippines. 



Species 56. (Mus. Brit.) 



Auricula eorealis. Aur. testa conic.d., Icrvi, pallidi- 

 fulvo fasciatd; spird elevatd, conicd, ultiiiio aii- 

 fractu ohtusissime angulatd, prope terminum au- 

 gusie carinato, lahio interno prope medium mii- 

 plicato, columella infra uniplicatd ; lahio externo 

 incrassato. 



The boreal Auricula. Shell conical, smooth, banded 

 with pale brown ; spire elevated, conical, last 

 whorl very obtusely angular, narrowly keeled 

 near the end, inner lip with a single plait near 

 the middle, columella with a single plait below ; 

 outer lip thickened. 



Conrad. (Melampus.) 



Hah. North America. 



ednifuld, I„h;„ iiitrn,,, hid.'nl.ilo. 



The doudle-tootued Auricula. Shell ovate-conical, 

 obtuse, olive, with three pale interrupted bands ; 

 spire short, conical; last whorl obtusely angular 

 above ; acuminated below ; aperture narrow, 

 without teeth inside, inner lip with two teeth. 



Species 57. (Mus. Sowerby.) 

 Auricula conifoemis. Aur. testd conicd, luted, griseo- 

 olivaceo late fasciatd ; spird brevi, ultimo anfractv 

 obtuse aiigulato, infra acuminata, rolumelld uni- 

 plicatd ; aperturd intHs seriatim plicatd, lahio 

 externo ienui, intus fasciatd. 



