WORMS. TESTACEA. 74. Bulla. 351 
* Lignaria. Shell oblong-oval, tran(verefely ftriate ; the crown narrower 
and (lightly umbilicate. 
Donovan's Brit, fhells, tab. 27. 
Pennant Brit. Zeol. iv. tab. 70. fig. 83, 
Da Cofta Brit. conch. tab. 1. fig. 9s 
Tranfaét. Linn. Soc. ii. p. 15. tab, 2, 
Lister conch. tab. 714, fig. 71. 
Bonan, Muf. Kirch. 3. fig. 406. 
Knorr Vergn. 6. tab. 37, fig. 4. 84 
Martini concb. 1. tab. 21, fig. 194. 195. 
Inhabits the Eyropean coafts; nearly 3 inches Jong. 
Shell thin, of a dirty colour Hike fome woods, within white: i/- 
lar flexuous and vifible to the eye up to the crown. 
The inhabitant of this fpecies, and probably thofe of moft of the 
genus, is furnifhed with an organ exactly refembling the giz- 
zard of a fowl, and which it appears to ufe for the purpofe of 
mafticating its food. 
®Regulbien- Shell thick, white, opake, the aperture compreffed in the 
fis. middie. 
Adams Microfe, p. 640. tab. 14, fig. 28. 
Found at Recu/ver : very minute and rare. 
Phys, Shell rounded, glabrous, pellucid and marked with tranf- 
verfe lines: fpire retufe, 
Lister conch. tab. 715, fig. 75. 
Bonan. Muf. Kircb. 3. fig. 403. 
Val. abb. t. 2, f. 19. Gualt, test. tab, 13, F F. 
Argenv.conch.t. 17,1, Klein ofir. t. 5. f. 98. 
Seba Muf. 3. tab. 38. fig. 46—50. f 
Martini conch. Y. tab, 21. fig. 196—198. 
2. Kemm. cab. Rudolst. tab. 9, fig. 5. 
3. Martyn univerf. conch. Y. tab. 11. 
Inhabits /udia. Shell very thin, with blackifh or brown lines, 
between which are often rows of dots, 
Amplufira, Shell roundifh with an elevated obtufe fpire and flcfh- 
colour bands, 
Chemn. conch, 10. tab. 146. fig. 1350, 1351. 
Inhabits 4//, Shell white. 
Ficus. Shell obovate with a clavate crown indiftin@ fpire and 
elongated beak, the furface marked with retéculate 
ftriz. 
Lister, tab. 750. 751. Gualt. tef. tab. 26, I, M. 
Rumpf. muf. tab. 27, KK. Leffer teft. fiz. 53. 
Petiv. Amb. aq, tab. 6, fig. 9. 
Bonan. recr. 9. Muf, Kirch, 3. fig. 15. 
efrgensille 
