Class VI. SHELLS. 131 



Lin. Sjfi. 1249, No. 649. Lift. Conch, tab. 41. Jig. maj. BUens. 



117. Bi- 

 DENT. 



T. at firfl fight to be diftingulihed from others 

 of this genus by two teeth in the aperture. Agrees 

 with the laft in the contrary turn of the fpires, 

 which are twelve in number, and of a dufky 

 hue. 



Tab. lxxxi. 



Lin. Sjft. 1249. No* 651. Faun. Suec. No. 2 1 73. Lfi. Mu/corum, 

 Angl. tab. 11. fig. 6. Conch, tab. 41. fig. min. 1 18. Moss, 



T. of an oval fhape, of the fize of a grain of white 

 muftard. With four fpires, very mining and 

 brittle. 



Found with the Perverfus. 



Tab. Ixxxi'u fig. 11 3. 



Buccinum exiguum fafciatum k radiatum. Fafciatus. 



Lift. Conch, tab. 19. fig. 14. 1 19. Fas- 



GiATED. 



T. with fix fpires \ white, marbled or fafciated 

 with black. 



Length half ari inch. 



Very frequent in Anglefta^ in fandy foils near the 

 coafts. 



Tab. lxxxiLj%. 119. 



K 2 T. with 



