583 



PINNA. 



This fpecieSj is doubtlefs the fame as Mr. Pen- Ingens. 

 NANT noticed in the cabinet of Doftor Walker of P- ^SO. 

 Moffat; we are informed by the author of the Elements 

 of Natural Hijloryt vol. 2. p. 381. that a very large 

 fpecies was found by Doclor Walker, off the ifland of 

 Rarra, in 176^ ; called by him Pinna borealis. 



=s»®®i<a^s;s>i®©®s»- 



UNIVALVE, 



BULLA. 



Bulla aperta. Vignette. 2. f. 1. — animal, f. 2. — its gizzard, Aperta. 

 f. 3. 4. p. 20s. 



Don. Br. Shells, iv. t. 120. f. 1. 



Bulla Haliotoidea. Figneite 2. f, 6. enclofed by the animal. Haliotoidea, 



p. 211. 



Bulla plumula. Vignette 2. f. 5. enclofed by the animal. Plumula. 



p. 214. 



Bulla 



