XIV 



ILLUSTKATIONS 



FIG. 



5. foraminifera washed from cflalk .... 



6. Terrigenous Mud, with Foraminifera .... 



7. Globigerina Ooze, N. Atlantic 



S. Amoeba proteus ......... 



9. Longitudinal Fission in Dallingeria .... 



10. Karyokinetic Division of the Nucleus in AcantJwcystis 



11. Types of Protozoa —Gymnomyxa 



12. ., ,, „ — Corticata 



13. Sarcode Body of Eotalia Beccarii .... 



14. Nuclei in Foraminifera . • 



15. Division of the Nucleus in Calcituha 



16. Eeproduction in MilioUna ...... 



17. Dimorphism in MilioUna ...... 



18. Siliceous Internal Cast of Cristellaria .... 



19. Cast of Anomalina ammonoides ..... 



20. Median Sections of Foraminifera, with Stolon Passage 



21. Apertures in Peneroplis and Anomalina 



22. Coarse and Fine T^v^vli— Carpenter ia and Amphistegina 



23. Median Section of Test in Eotalia Beccarii 



24. Exogenous Layer in Cycloclypeus ..... 



25. Illustration of the External Parts of a Foraminiferal 



Shell .......... 



26. D'Orbigny's Classification of the Foraminifera . 



27. S]iii-iUina Eock ; Upper Cambrian; Malverns 



28. Saccannnina \jisiY.'6io^Y,; Carboniferous; Northumberland 



29. Fusitlina Limestone; Carboniferous; Eussia 



30. Endothyra Limestone ; Carboniferous ; Derbyshire 



31. MilioUna Limestone ; Eocene ; Paris Basin 



32. Heterostegina Limestone ; Tertiary ; Egypt . 



33. AlveoUna Limestone ; Eocene ; Egypt .... 

 84. Nummulitic Limestone ; Eocene ; Sinai .... 

 35. Orbitoides Limestone ; Miocene ; Christmas Island . 



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