2§2 C O N C H O L O G Y. 



f 



PLATE VI. 



Fig. i.ry^HE Ducal Mantle Efcallop. 

 JL Fig. I. a. (hews the infidQ 

 top or the hinge of the Shell, 



2. The foffil Oyfter, found at Hedding- 

 ton in Oxfordfhire. A fpecies yet uiidif- 

 covered recent or living. Fig. 2. a, fhevvs 

 the iniide top or hinge, 



3. The Anomia '^erehratula^ only of 

 late years difcovered recent or living. Fig. 

 3. a. the top or hinge part of the Ihell. 



4. A Spondyle, vulgarly called the T!hor^ 

 ny Oyjler. Fig. 4. a. the infide top or the 

 hinge. 



5. The.ftudded Cuneus, a foffil, of which 

 the living fpecies yet remains undifcovered. 



6. A Peftinoides, 



T Fio- 



