SECTION V. 123 



Purpurae, &c, by the name of Blatta By- 

 zantia. When burnt they exhale a fmell 

 fomewhat like that of Cafloreum, and 

 their fmoak was held good for vapours 

 and the epilepfy, and in decoSions they 

 were reckoned laxatives : but at prefent 

 thefe medicines are exploded. 



• Simple Univalves (Univalvia non tur- 

 binata, vel in fe non contorta) as the 

 Limpet, PL I. fig. i and 2, the eye or 

 apex. /. 



Chambered Univalves, (Univalvia Poly- 

 thalamia) as the Ammonite, &c. PI. IL 

 fig. 12, 14, 17, 20, and 21, 



Revolved Univalves. Seep. 11 3. 



Turbinated Univalves, (Univalvia turbi- 

 nata.) See PI. L fig. 3, 4, 6, 7. 



SECTION 



