WORMS. TESTACEA. 71. Nautilus. 305 



Ihhabits the Mediterranean: very Cm all, deprefFed, thin, wrin- 

 kled, with very line longitudinal ilriae croffing the wrinkles 



Cornu* Keel with 4 fmdoth elevated rings. 



Spengler Befch. Naturf. z. tab. 13. /", 3—5. 



Chemn. conch. 10. tab.itf.fig. 1271 — 1273. 



Fa-van. conch* tab. 5* ftg> f» 



Inhabits the Cape of Good Hope ; about a line high and 5 broad : 

 fnell thin, pellucid, with flexuous itrise : whorls of the ipine 

 all confyicuous outwardly and feparatej the aperture paral- 

 lelogram* 



Arciica. Shell perforated, with an entire keel. 



Pall.fpic. Zool. 10. /. 38. Fab.fn. GrxnLp. 386. ». 3 84, 

 Inhabits the Greenland fe as, and is feen frequently floating in 



fpring and autumn '.jhellvzry brittle, white, with fine grooves:^ 



about 3j lines in diameter, 



71. NAUTILUS. Animal, {Rumpf. Muf. tab. 

 lj.fig. 13.) Jhell univalve, divided into 

 feveral departments communicating with 

 each other by an aperture. 



A. Spiral, rounded, with contiguous whorls. 



Vmnpilius. Aperture of the fhell heart-ftiaped ; whorls obtule, frnooth, 



Rumpf. Muf tab. 17. A, C. Klein oftr. U 1./. 1. 



Lister conch, t. 550. f I, 3. t. 551. 



^o«/?. «^. tab. 10. yfo-. 1, 2. 7. 



Bonan recr. and Muf. Kirch, I./??. T> 2. 



Gualt. ted. tab. ij. A. /%. A, B. /. 1 7. B. /, t& 



Argen-v. conch, tab. 5, /?g. E, F. 



JrV/&ft Amb. tab. 3, /. 7. Gazoph. /. 99. D. 



Seba Muf. 3. ta£, 84, />>. 1 — 3. 



Z-^r tefiaceoth. tab^ 2. fig. 1 1 . 



JCwri* detia ndt. tab. B.ftg. 1,2. and t. 8. i./". I, 2 = 



Knorr Fergn. I. tab. 1./. 1,2. ta£. Z. f -X. 



Martin, conch. I. />. 226. lag*. 10. £. 18,/. 1 64 — 1 67. 

 2. Lifter conch* tab. 152. _/?§■• 4* 



Knprr del. nat. tab.R. 3- fig. I. 



Pa'i'an. conch, tab. 7, D, 3. Cat ah raif t. 2. 



Chemn. conch, 10. /. *37*f 1274, 1275. 

 , Inhabits the Indian zr\c\ African Ocean; often very large, and 



finely variegated with brown flexuous ftreaks, foots and marks, 

 under the outer covering which is white; within of a moft 

 beautiful p.^rly glofs. Of this fpecies, the inhabitants of the 

 Eaft make drinking cups. 



VOL\ IV,— Qj} *Cakar 



