784 fORAMINIFERA OF THE KEEIMBA AECHIPELAGO. 



PLATE XLVIir. 



Figs. 1-6. Pavonina flahelliformis d'Orbipjny. Figs. 1-5. Side views in various 



stages of growth. X 50. Fig. 6. Side view of a specimen in balsam 



showing early textularian arrangement of chambers followed by the 



pavonine series. X 70. 

 7-14. Gaudryina scahra Brady. Figs. 7-10. Side views. Fig. 11. Edge or 



oral view. Figs. 12, 13. Side views. Fig. 14. Edge or oral view. 



Figs. 12-14. Specimens in balsam showing the gaudryine early 



chambers, x 110. 

 15-17. ClavuUna communis d'Orbigny. Fig. 15. Side view. Fig. 16. Oblique 



view. Fig. 17. Oral view, x 55. 

 18,19. ClavuUna cylindnca H'dntken. Fig. 18. Side view. Fig. 19. Oral view. 



X 35. 

 20-22. Clavulma angularis, var. difformis Brady. Fig. 20. Edge view. Fig. 21. 



Side view. Fig. 22. Oral view, x 36. 

 23-30. JBulimina elegantissima, \ar. covi'pressa Millett. Fig. 23. Side view, front; 



showing aperture. Figs. 24, 25. Side views, back. Fig. 25. Showing 



inflation of the final chamber. Figs. 26, 27. Side views, front ; 



showing aperture resorbed. Figs. 28, 29. Side views of specimens, 



with final inflated chamber broken away, and internal septa resorbed. 



Fig. 30. Side view of specimen with large inflated terminal chamber. 



X 145. 

 31-35. JBulimina squammigera d'Orbigny. Figs. 31, 32. Side views. Figs. 33, 



34. Oblique views. Fig. 35. Edge view, showing aperture. X 145. 

 36,37. Bifarhia macMnnomi MiWett. Fig. 36. Side view. Fig. 37. Edge view. 

 X 50. 



