Figs. 1-3. 
Fig. 5. 
Figs. 6-8. 
Figs. 9, 10. 
Figs. 11-14. 
Fig. 15. 
Fig. 16, 24, 
Figs. 17-21. 
Fig. 22. 
Fig. 23. 
Fig. 25. 
Fig. 27. 
Figs. 28, 29. 
Figs. 80-35. 
Fig. 98. 
Fig. 40. 
Goiis. — Foraminifera, 
PLATE IV. 
Hormosina ovicula Br. 8.60-4.80 mm. 
Fig. 4. Clavulina rudis Costa, ovoid form. 2.86 mm., oral face with the val- 
vular aperture. 
d "f s side view. 
y u “ valvular apertures of different shape. 
Clavulina communis, v. levigata, from Caribbean Sea. 1.30-1.50 mm. 
a a different arrangement of aperture of oral side. 
transverse section of the biserial larval stage. 
Clavulina cocena GúmB. 2.30 mm. 
“ [n 
j; “oral sides with different shapes of the aperture. 
d. „longitudinal section. 
& transverse section of a segment showing traces of 
subdivisional septa. 
“ “ 
same section of the larval stage quadriserialis. 
Figs. 26, 36,37. Clavulina parisiensis, textularioidea Goés, three full grown samples 
from Caribbean Sea. 
We 40 i longitudinal lateral section. 
K 4 xh marginal view of the compressed 
larval stage. 
« « e oral side with different shapes 
of aperture. 
“ e« sid section of a younger sample, 
Fig. 39. Clavulina Soldanii Park. & Jones, pygmy species. 2.40 mm. 
i « « Vi aperture. 
« TR a longitudinal section. 
“ “ « transverse section of the mature stage. 
“ « « transverse section of the larval stage. 
« « di very extenuated sample. 
“ “ f apertural face with simplified aper- 
ture. 
transverse cut of its last segment, 
