Class VI. CHITON. COAT OF MAIL, 143 



Lin. Tr. viii. 20. Mont. Test. Br. 3. id. Sup. 1. 2. DISCORS. 



* Ch. with seven valves ridged, having a broad 

 margin, with slight appearances of net-work; 

 the four middle valves divided transversely; 

 the hinder part rough, the foremost smoothish ; 

 length half an inch. 



Discovered by Mr. Montagu in Salcombe 

 bay ; rare. Variety of the next species ? 



Gm. Lin. 3206. Mont. Test. Br. 1. id. Sup. 3, margi- 



Lin. Tr. viii. 21. t. 1. f.2. 1. natus. 



marginated. 



Ch. with eight valves; with a serrated reflect- 

 ed margin, smooth; size of the figure. Tab, 

 xxxix. Jig. S. : ;. 



Inhabits the sea near Scarborough. 



Gm. Lin. 3202. Mont. Test. Br. 5. 4^ fascicu- 



Lin. Tr. viii. 21. t. l.f.l. laris. 



* Ch. with eight valves, the sides thickly set with 

 small tufts of whitish hairs ; length five eighths 

 of an inch ; breadth two eighths of an inch. 

 Adheres to rocks in the sea. 



