538 MANUAL OF THE MOLLTJSCA. 



PLATE XIX; 



The figures marked are left valveM. 



Cardiadce. 



Page 

 1. Cardium costatum, L. \. China 453 



2. lyratum, G. Shy. \, Madagascar 453 



3. ■ hemicarditim, L. \. China 454 



4.* {Adacna) edentulum, Pallas, f . Caspian 454 



5. Conocardium Hibemicum, Shy. ^. Carb. limestone, Kildare 455 



Zucinidce. 



6.*Lucina Pennsylvanica, L. f . W. Indies 456 



7. {Crt/ptodon) flexuosa, Mont. Brit 456 



8. Corbis elegans, Desh. |. China 457 



9. Diplodonta lupinns, Broc. sp. Miocene, Turin 458 



10. TJngulina oblonga, Daud. f. W. Africa 458 



11. Kellia Laperousii, Desh. California 459 



12. (Foronia) rubra, Mont. ±. Brit 459 



13. Montacuta substriata, Mont. .3. Brit 460 



14. Lepton squamosum, Mont. ±. Brit 460 



15. Galeomma Turtoni, Sby. Brit 461 



16.*Cyamium antarcticum, Phil J.. Falkland Ids 458 



Ci/cIadid(B. 



17. Cyclas cornea, L. K. Thames 461 



18. {Fisidium) ammca,, MuR. A. R.Thames 462 



19. Cyrenoides Dupontii, Joan, f 463 



20. Cyrena cyprinoides, Quoy. |. Ceylon 462 



21. ijCorbicula) consobrina, Caillaud. Alexandrian Canal 462 



Cyprinidce. 



22. Cyprina Islandica, L. \. N. Brit ; . . . . 46^ 



23. Cardinia Listeri, Sby. sp. ^. Lias, Cheltenham 470 



24. Opis lunulata. Miller sp. Inf. Oolite, Bridport 470 



25. Myoconcha crassa, Sby. \. Inf. Oolite, Dundry 471 



