Figs. 



I, 



2. 



Figs. 



3. 



4- 



Figs. 



5. 



6. 



Figs. 



7. 



8. 



Figs. 



9> 



10. 



Figs. 



II, 



12. 



Figs. 



13, 



14. 



Figs. 



15. 



16. 



Figs. 



17. 



18. 



PLATE VIII. 



Nuculana [Poroleda] parallelodonta sp. nov. Hinge of the Holotype from St. 226. X 5- 



Malletia humilior sp. nov. Right valve (X 6) and hinge of the Holotype (X 8) from St. 



Neilonella weberi sp. nov. Holotype from St. 271. X 8. 



Neilonella weberi sp. nov. Hinge of Holotype. X 'O. 



Arca [Bathyarca) anaclinia Melvill. A shell from St. 88. X 9- 



Pteria sibogae sp. nov. Holotype from St. 322. X 2. 



Lima {Liinatulà) sibogai sp. nov. Holotype from St. 208. X 4- 



Glossocardia stoliczkana sp. nov. Holotype from St. 97. X 2. 



Glossocardia stoliczkana sp. nov. Hinge of Holotype. X 3- 



