and reflecled a little at the pollerior angle at the bafe: 

 margin moderately broad, edge flightly ciliated: colour 

 cinereous : length a quarter of an inch. 



Found rarely in Salcomb hay, in DcvonJJiire, on flones 

 and old fhells, like the preceding. 



Do6ior PuLTENEY fays on rocks, and on oyRers at 

 Weymouth, and from Poole. 



5. 

 Albus. Chiton AlbiH. Lin. Syft. p. 1107.— G/wJ. Syft. p. 3204. 



Chan. Conch, viii. t. 96. f. 817. 

 Piilt. Cat. Dorfd. p. 23. 

 Tart. Lin. iv. p. 162. 



C. with eight fmooth valves, white, oval, not cari- 

 nated : firfl valve notched on the hinder edge. Smaller 

 than the C. cinereus. Doclor Pulteney fays upon 

 oyfter fliells from Poole: and on other fliclls, but Icfs 

 common : alfo on the Ulva intejlina and latijfimn. 



6. 

 Crinitus. Chiton Crinitus. Gniel. Syji. p. 3206. 



* Br. Zool. t. 36. f. I. 



'Lnrt. Lin. iv. p. 161, 



C. with feven valves, thick fct with fhort hairs : five- 

 Such 



eighths of an inch long 



