46 



1197 

 1198 



1199 

 1200 

 1201 

 1202 



1203 

 1204 

 1205 

 1206 

 1207 



1208 

 1209 

 1210 



1211 

 1212 

 1213 

 1214 

 1215 



1216 

 1217 

 1218 

 1219 

 1220 

 1221 

 1222 

 1223 

 1224 

 1225 



1226 

 1227 



1228 



1229 

 1230 

 1231 



Don. B. S., pi. 32, f. 3. is Cardium exiguum, Gmel. 



Jour. Ac.N.S., v.7, pi. 17, f. 5. 



Donov. B. S., 5, pi. 161. 

 Conch. Icon., pi. 18, f. 89. 

 Conch. Icon., pi. 19, f. 103. 

 Chemn. 6, pi. 16, f. 170. 

 Conch. Icon., pi. 21, f. 115. 

 Mont. Test. B., p. 83. 

 Conch. Icon., pi. 12, f. 63. 

 Wood's Gen. C, pi. 56, f. 2. 

 Enc. Meth., pi. 297, f. 2. 

 Conch. Icon., pi. 14, f. 68. 

 Chemn. 6, pi. 19, f. 191. 

 Conch. Icon., pi. 18, f. 93. 

 Conch. Icon., pi. 3, f. 16. 

 Sowb. Gen., f. 3. 

 Conch. Icon., pi. 16, f. 82. 

 Enc. Meth, pi. 298, f. 5. 

 Wood's Gen. C., pi. 54, f. 1. 

 Chemn. 6, pi. 18, f. 189. 

 Knorr. Verg, 2, pi. 20, f. 4. 

 Wood's Gen. C., pi. 54, f. 3. 

 Ann. Lye. N. Hist., vol. 4. 

 Conch. Icon., pi. 1, f. 3. 

 Conch. Icon., pi. 2, f. 8. 

 Conch. Icon., pi. 12, f. 60. 

 Conch. Icon., pi. 11, f. 57. 

 Conch. Icon., pi. 19, f. 100. 

 Conch. Icon., pi. 11, f. 55. 

 Zool. Proc., 1840. 

 Sowb. C. Illust, f. 34. 

 Jour. Ac. N. S., 7, p. 228. 

 Conch. Icon., pi. 16, f. 79. 

 Wood's Ind., pi. 5, f. 3. 

 Conch. Icon., pi. 10, f. 50. 

 Sowb. Gen., f. 3. 

 Chemn. 6, pi. 17, f. 173. 

 List. C, pi. 329, f. 166. 

 Conch. Icon., pi. 2, f. 13. 

 Wood's Gen. C., pi. 58, f. 3. 

 Conch. Icon., pi. 18, f. 88. 

 Conch. Icon., pi. 21, f. 114. 

 Sowb. C. Illust., f. 57. 

 Conch. Icon., pi. 15, f. 75. 

 Zool. Proc., 1840. 



is Cardium Groenlandicum. 



is Kellia rubra, Turton. 

 Cardium apertum, Chemn. 

 Cardium virgirieum, Gmel. 



Cardium magnum, Chemn. 

 is Cardium Lamarckii, Reeve. 

 Cardium tuberculatum, Chemn. 

 Cardium tuberoulare, Sowb. 



is Cardium sulcatum, Gmel. 

 is Cardium Pennantii, Reeve. 

 Cardium liEvigatum, Lam. 



Cardium citrinum, Wood. 



is Cardium bullatum, Lam. 



Cardium serratum, Brug. 

 Cardium flavum, Born. 



is Cardium rusticum, Linn, 

 is Cardium rusticum, Linn. 

 is Cardium echinatum, Linn. 



is Cardium cardissa ? young. 



