WORMS, TESTACEA. 8o. Turbo. 
499 
Shell obtufe, white, with ftraight grooves and 9 whorls: 
aperture toothed. 
Inhabits Bonan recr. 3, fg. 14O. 
b'W/fufiform, with a lunate aperture: /»)> relieved. 
• Shell obtufe, white, with oblique grooves: aperture nearly 
fqiiare: lip reflefted. 
Chemn, conch, 9 tab, 135. jig I 23 '> 
Inhabits ’Shell 12 lines long, fubpcllucid, white, immaculate 
and a little ventricofe : ’whorh'&\ perpendicular. 
Shell contrary, yellowifli : aperture 4 toothed. 
Lijter, rah 40, /'g. 38, 
Inhabits Barbaiy ' nd Itah ; 5 lines long. 
Shell glabrous, with g whorls : aperture curved : lip a little re- 
fledted and with the teeth white. 
• Shell whitiOi, with a g-toothed aperture. 
Gualt. tab. 4. F. Cheinn, conch, g. r 1 35 /• i 236, 
Inhabits //Wy.- 5 line lo .g : y/ie// glabrom, very minutely ftri- 
ate : nxihorls 7 : aperture curved : lip a little refledled. 
Shell ovate, obtufe, pellucid, brittle, with 4 — 6 whorls; 
aperture toothlefs, oval. 
Don'^njatt s Brit. Shells, iii. tab. So. 
Da CoHa Brit Lonchol /. j.yi 16. 
Pennant Brit. Zool. tc.h, 82 jig. 1 1 §• 
Lijter conch tab. 41 . tile leaft figure, 
Lifter Atittn, Angl. tab 2. fig. 6, 
Argetev. Zoom. tab. 9, f'g- 1 1 . Qeoffr. test. 20, 
Streem. A{i. Aidroj. 3. tab. I. fig. 7. 
Martini Berl. Mogax 3. tab. 5, Hg. 63, 
Schrcct Erdcnnch tab, itfig-J. 
Chemn conch 9. tab. iZ^'/’g- 1076. 1,2. 
2. Lister ^nim. .Anf. 2 Jig. 8 ? 
Argenns conch, tab. 28, fig, 17. 
Martini Berl. Magaz 3. tab. $,fg. 55 » 
Schreet. Erdconch. tab. i, jig. 6. 
Found among mofs : about a line long. 
Shell glabrous, pale brown : aperture a white border, 
in 2) with 8 teeth. 
*’• Shell deep brown with 4 rpires, the firft ventricofe: aper- 
ture oval. 
Pennant Brit, Zool. tv. tab 86, fg, I 20 . 
On the Ulva Laituca: fize of a grain of wheat. 
3 R 2 
*Trifaj- 
