306 WORMS. TESTACEA. ,7:. Nautilus. 
*Cakar. Aperture of the fhell linear: whorls with elevated joints. 
Adams and Kanmacker Micrafe. p. 641. tab, 14. f. 31. 
Planc. conch, 12. tab. Y. fig. 3, 4. 
Gualt. test. tab. 39. B, C. Led. Micr. t. 8. f- e, ds 
v- Matin. conch. 1. tab. 19. fig. 168, 169. 
Found on Sheppy J/land: minute, white, opake, 
"Chu. Aperture of the fhell femicordáte: joints of the whorls 
crenate. 
Adams Microfc. p. 640* tab. 14. fig. 30. 
Planc. conch. 10. t. 3. f-2. Gualt. test. te 19. A; IX 
Ginnann. Adr. tab. V4. fig: 112. 
» Led. Microft. tab.8 fig. 6 
Inhabits the ME bb a and Sheppy Iland: very minutes 
Shell o2ake, white, umbilicate each fide, granulate and marked 
with flexuous frie: back carinate: fiphon central ; chambers 
a little inflected in the middle, 
*Becari, Aperture of the fhell obovate, the whorls twifted with 
deep joints. 
Adams Microjc. p. 640. tab. 14, fig. 29. 
Plane. conch. tab. 1,f.1. Gwalt tefl. tab, 19. H, ta ee 
Ginann, adr. 2. tab. 14. f. yy1.. Murray teft. t. 1, f. 16. 
Martin. conch. 1. tab, 19. f. A78, 179. t. 20. f. 175—177: 
2. Shell comprefied, with a linea aperture and contiguous whorls 
marked with elevated ftrie; many-rayed. 
Gronov. Zooph. tab. 19. f.*5, 6. 
Inhabits moft fhores, Shell deprefled, minute, fine pellucid 
crimíon while the fifh is alive, white when dead. 
*Leviga- Shell fpiral, with fmooth joints, 
tulits, Adams Microfe. p. 641. tab. 14. fig. 32. 
Found at Sandwich: very minute. 
Shell femipellucid, white, glofly. 
*Deprefue Shell fpiral, lightly umbilicated each fide, with many 
lus. deprefled joints. 
Adams Microf. p. 641, tab. 14. fy 330 
Found at Reeulver : very minute and rare, 
Shell white, opake, 
* Uribilica- Shell fpiral, umbilicate, with fpiral joints. 
tulus. Adams Microfe. p. 641. tab, 14, fig. 34. 
Found at Sandwich; minute, white, opake. 
* Craffuluse Shell fpiral, thick, umbilicate each fide, with fine joints. 
Adams Microfc. p. ‘ar, tab. 14, figs 35+ 
Found at Reculyer, very rare: white, opake, minute. 
Loba- : 
