I N D fc X. 



GENUS 5. ARCA, ARKS, OR BOATS, 

 • MARINE. SEA. 



Area lactea (Da Costa) 



Plate. F2g» 

 J35 



GENUS 6. CARDIUM. HEART COCKLE. 

 •MARINE. SEA. 



Cardium vulgare 

 -■ ■ — rusticum ? 



224. s 

 124 a 



Mytilus Anatinus 



GENUS 11. MYTILUS MUSCLE, 

 * FLUVIATILES. RIVER. 



* MARINE SEA. 



Mytilus vulgaris 



■ - ungulatus - 

 -■■ ■ " rugosus - 



PART III. 



GENUS 13. CHAMA GAPERS. 

 * MARINE. SEA. 



Chama magna (hiarvs. Solander) 

 VOL. IV. 



"3 



128 x 



128 % 

 241 



140 



