3 o6 WORMS. TESTACEA. 71. Nautilus. 



*Cakar. Aperture of the fhell linear: whorls with elevated joints. " 

 Ad^m* and Kanmacker Microfc. p. 641 . tab. 14./I 31. 

 Plane, conch, 12. tab. I. fig. 3, 4. 

 Gualt test, tab 19. B, C. Led. Micr. t. S.f. c, d, 

 Mantini conch. 1. tab. 1 9. fig. 168, 169. 

 Found on Sheppy lfland: minute, white, opake, 



*Cri/pus* Aperture of the fhell femicordate : joints of the whorls 

 crenate. 

 Adams Microfc p. 64c tab. 1 4. fig. 30. 

 Plane, conch. 10. /. I > f. 2. Gualt. test. /. 19. A, Di' 

 Ginnann. Adr. tab. 14. y?£. H2 f 

 £*</, Microfc. tat. 8. /Tg-. 6. 



Inhabits the Mediterranean and Sbepfy If! and : very minute, 

 6W/ opake, white, umbilicate each fide, granulate and marked 



with flexuous ftriae : back carinate: fiphon central : chambers. 



a little inflected in the middle. 



*Beccarii. Aperture of the fhell obovate, the whorls twifted with 



deep joints. 

 Adams Microfc. p. 640. tab. 14, fig. 29. 

 Plane, conch, tab. i,f. 1. Gualt teft. tab. 19. H, H, I. 

 Ginann. adr. 2. tab. 14. f. 1 1 1 . Murray teft. t. \,f, 16. 

 Martin, conch. 1. tab. 19. f. 178, 179. /, 20. f. 175 — 177. J{> 

 2. Shell comp'refled, with a linear aperture and contiguous whorls 



marked with elevated ftriae; many-rayed. 

 Gronov. Zooph. tab. 19. f. 5,6. 

 Inhabits moft mores. Shell deprefTed, minute, fine pellucid 



crimfon while the nfh is alive, white when dead. 



*L<e<viga- Shell fpiral, with fmooth joints. 

 lulus, Adams Microfc. p. 641. tab* 14. fig. 32. 



Found at Sandwich: very minute. 

 6^// iemipellucid, white, gloffy. 



*Dzpre/Ju~. Shell fpiral, (lightly umbilieated each fide, with many 

 lus. deprelfed joints. 



Adams Microf p. 64 1, tab. 1 4. f 33, 

 Found at Reruher : very minute and rare. 

 Shell white, opake. 



*Umbilica- Shell fpiral, umbilicate, with fpiral joints. 

 tulus. Adams Microfc. p. 641. tab. i/\.,fig. 34. 



Found at Sandivich : minute, white, opake. 



*CraffitIus* Shell fpiral, thick, umbilicate each ftde, with fine joints. 

 Adams Microfc. p. 641. tab..\\.fig. 35. 

 Found at Recuher, very rare : white, opake, minute. 



Loba- 



