MANUAL OF THE MOLLUSC^A. I'J 



PLATE XTX. 



* The figures marked are lefl valves. 

 Cardiada. 



PACK 



1 . Cardium costatum, L. J. China 2^0 



2. lyratum, G. Sby. i. Madagascar 290 



3. hemicardium, L. ^. China 291 



4.* (^(^<s;c«a) edentulum, Pallas, f. Caspian 291 



5. Conocardium Hibernicum, Sby. |. Carb. limestone, Kildave ... 292 



Lucinidte. 



6.*Lucina Pennsylvanica, L. |. W. ladies 292 



7. (Cn/ptodon) fiex\ios,a, Mont. Brit 293 



8. Corbis elegans, Desh. ^. China 298 



9. Diplodonta Inpinus, Broc. sp. Miocene, Turin 294 



10. Ungulina oblonga, Daud. |. W. Africa .- 294 



1 1 . Kellia Laperousii, Desh, California 295 



12. {Poronia) rxxhra, Mont. ^. Brit 294 



13. Montaciita substriata, Mont. -f. Brit 295 



14. Lepton squamosum, Mont. f. Brit 296 



15. GaleommaTurtoni, Sby. Brit 29f? 



16.*Cyamiura antarcticum, Phil. f. Falkland Ids 294 



Ci/c/adido'. 



17. Cyclas cornea, L. K.Thames 297 



18. (Pisidium) amnica, Miill. f . R. Thames 297 



19. Cyrenoides Dupontii, Joan, f 298 



20. Cyrena cyprinoides, Quoy. f. Ceylon 297 



21. {Corbicula) consohrina, Gray. Alexandrian Canal 297 



Ci/prinidce. 



22. Cyprina Tslandica, L. *. N.Brit 298 



23. Cardinia Listeri, Sby. sp. \. Lias, Cheltenham 302 



24. Opis lunulata, Miller sp. Inf. Oolite, Bridport 302 



25. Myoconcha crassa, Sby. \. Inf. Oolite, Dundry :]03 



