(118) 



EXPLANATION OF PLATES. 



(All figures magnified 36 diameters.) 



PLATE XIV. 



FIG. 1. Haplophragmium neocomianum, Chapman. 

 2. Spiroplecta deflata, sp. nov. 

 ., 3. anceps, Eeuss sp. 



4. An example with a well- developed aboral 



extremity. 



5. var. infracta, var. nov. 



,, 6. NoJosaria zippei, Eeuss. 



.. ' >? > 



., 8. sulcata, Nilsson. 



,, 9. Cristellaria parallela, Eeuss. 



PLATE XV. 



FIG. 10. Cristellaria intermedia, Eeuss. 



11. secans, Eeuss : a, lateral aspect ; I, oral aspect. 



12. Truncatulina schloenbachi, Eeuss sp. : a, superior aspect ; b, inferior 



aspect. 



13. Discorlina pileolus, d'Orb. sp.: o, superior aspect ; I, inferior aspect. 



14. Anomalina ammonoides, Eeuss sp. 



15. Pulvinulina karsteni, Eeuss sp. : a, superior aspect ; I, inferior aspect : 



c, peripheral aspect. 



16. Truncatulina imgeriana, d'Orb. sp. : a, superior aspect; b, inferior 



aspect. 



17. Bairdia subdeltoidea, Miinster sp., var. aeqtialis, var. nov. : a, left valve, 



lateral aspect ; b, edge view, ventral aspect. 



18. Cythere postcultrata, sp. nov. .- a, carapace from right side ; b, edge 



19. Bairdia africana, sp. nov.: a, carapace from right side; b, edge view, 



ventral aspect ; c, end view of carapace. 



