4 -U WORMS. TESTACEA. 89. Turbo. 
Smaragdui '. Shell ponderous, flightly depreffed, fmcothifli and obliq"^ 
wrinkled: fpire with 4 whorls, the firft rount* 
larger. 
Zorn Naturf, 7. tah.r. fig. A. t. A. z. 
Chemn. conch. 5. tab. igz, f. 1815, l8l6. 
Inhabits Nei.» Zealand: z inches broad and high. Shelli'!'^^^' 
Papnaceus Shell pellucid, very thin and finely annulate, thefirfl: 
very large, the next with a band varied with 
and red : aperture oval. , 
Inhabits Lhemn. couch, tab, iSz.y. 1817, 18:8, i 8 ' 9 ' 
.Xthipps, 
Shell tranfverfely grooved, black with fine flrix- on 
full whorls, the reft filvery; each lip bordered 
brown. 
Inhabits Dorn. MuJ, C^J. Find. tcH. p, 340. 
Chemn conch 5. /ai. I 8z. 1820, 1 82 1 . 
Shell middle-fized, with a dilated aperture. 
Nicabarkus Shell brownifh, rct;culate: v/horls furrounded with bel j, 
aperture w-ith a pellucid greenifh border ; pillar"' 
a citron callus: throat golden. 
Chemn. conch. 5. tab. \ 8zyf. iSzz, 1823. 
2. Chemn. conch 5. tab. \8z.fig. 1824, 1825. 
3. Birn Mu/. Cm/. Find. lest. tab. 13. fig. j6, 17. 
Inhabits Ntcobar iftandti middle-fized. 
Ctdarss, fmooth, w'ith compreired roundifh w'horbs, w- 
round aud very large: aperture comprelTed, ' 
green : pillar a little prominent. 
Chemn. conch. 5. tab„\%e^.fig, l840-.l847, 
Valent, abh. tab 4. f. 35. Argennj. conch, t, 6. B. O. 
Seba muj. 3. tab. 74. fig. 13 — 13. 
Schrect. Einh. in conch 2. />. 82, 83. jol 
Inhabits India and China, in infinite varieties of colour* 
marks. 
higerrimus Shell fmootb, deep black: whorls with an excavated 
gin and diftant. 
Chemn. conch. 5. tah. 183. y. 1848. z) 1849. 
Inhabits the Southern Ocean. 
Helicinus. Shell fmooth, nearly imperforate, roundilli with conti 0 
convex w'horls : pillar thickened. 
Born Mvf.Cmf.Vind. teft. tab. l z, _/ 7 ^. 23, 24, 
Inhabits- 
~ShelL purple and greenifh with a filvery^ 
