Class VI. SOLEN. RAZOR-SHELL. 



forked one in the other ; length one inch and a 

 quarter, breadth two inches and an half. Tab. 

 1- fig- 2- 



175 



Lin. Tr. viii. 47. 

 Mont. Test. Br. 53. 



Gm. Lin. 3226. 



* S. with an oval shell, abrupt at one end close 

 to the hinge, the other end of the valves tooth- 

 ed; length a quarter of an inch, breadth half 

 an inch. 



Found by Mr. Montagu burrowed in lime- 

 stone at Plymouth. 



Lin. Tr. viii. 48. 



Mont. Test. Br. 565. 



* S. with a shell somewhat circular, with two 

 forked hinge-teeth diverging from the beak; 

 length three-eighths, breadth half an inch. 



Discovered by Mr. Montagu in Salcombe 

 Bay. 



10. M1NU- 

 TVS. 



11. SQUA- 

 MOSUS, 



Lin. Tr. viii. 48. 



Mont. Test. Br. 566. id. 

 Sup. 27. 



12. PIKNA, 



* S. with an ovate compressed shell, the valves 

 from the hinge forming a strait line ; delicate, 

 white, transparent, with frequent concentric 

 wrinkles ; one tooth in each valve. 



First observed by Mr. Pennant at Wey- 

 mouth. Tab. lxvii. Jig. 3. 



