index'. 



PART. IL 



MARINi?:. SEA. 



GENUS 4. GLYCYMERIS. 



Plate. Fi^. 



Glycymerls orblculnris, orbicular ' " * 37 



Glycymeris Argtntea, silvtry - - - 63 



Genus (5. cardium. heart cockle. 



waring. sea, 



Cardium Lsvlgatum, smooth . - . 54 



Cardium carneosum, flc(h. coloured . * - 47 



PECTUNCULUS. COCKLE. 



Pcctunculiis strigatus, ridged - k _ 44 



Pectunculus capillaccus, Hair streaked - - 42 i 



GENUS 3. TRrcONELLA. 

 MARINE SEA. 



Trigonella zonaria, girdled - - . - Ct 



Trigontlla plana, flat - - - - 6a 



GE^US 9. CUnIuS. fURR, 

 Cuneus retlculatus, reticulated Purr . - * 67 



GENtTS 10. TELL^'nA. TELLEN. 

 Tellina radiata, rayed ■ « • i» 60 



