FORAMINIFERA OF NORTH PACIFIC OCEAN. 



115 



Figs. 1-3. 



4-8. 



9-11. 



12, 13. 



Plate 26. 



Nodosaria pyrula. X 30-40. la, front view; 16, apertural view. 

 Nodosaria pyrula, var. semirugosa. Fig. 6, X 30. Others, X 15. 

 Nodosaria soluta. X 12. 10a, front view; 106, apertural view. 

 Nodosaria raphanus. X 15. 13a, front view; 136, apertural view. 



Plate 27. 



Fig. 1. Nodosaria filiformis. 



2. Nodosaria filiformis. 



3. Nodosaria filiformis . 



4 . Nodosaria filiformis . 



5. Nodosaria mucronata. 



6. Nodosaria mucronata. 



7. Nodosaria mucronata. 



8. Nodosaria longirostrata 



end X 133. 

 Nodosaria consobrina, var. emaciata 



X65. 

 X65. 

 X 33. 

 X33. 



X65. 



X65. 



X65. 



Outline by transmitted light. 



a, front view; 6, apertural view. 



a, front view; 6, same by transmitted light. 



a, front view; 6, apertural view. 



Outline of chambers by transmitted light. 



Outlines of chambers. 



9. 



a, front view of last two chambers X 33; 6, apertural 

 X 16. a, front view; 6, apertural view. 



Plate 28. 



a, front view; 6, apertural view. 

 Outline of chambers. 



Fig. 1. Nodosaria communis. X 20. 



2. Nodosaria communis. X 33. 



3. Nodosaria hirsuta. X 65. 



4. Nodosaria japonica. a, front view, X 12; 6, last-formed chamber, X 50; 



c, apertural view, X 50. 



5. Nodosaria simplex. X 33. a, front view; 6, apertural view. 



6. Nodosaria (Glandulina) rotundata. X 33. a, front view; 6, apertural view. 



7. Nodosaria abyssorum. X 33. a, front view; 6, apertural view. 



Plate 29. 



Fig. 1. Frondicularia robusta, var. repanda. X 30. a, front view; 6, apertural view. 



2. Frondicularia robusta, var. repanda. X 30. A more irregular specimen. 



3. Lingulina carinata. X 20. a, front view; 6, apertural view. 



4. Cristellaria cultrata. X 25. a, side view; 6, face view. 



5. Cristellaria crepidula. X 90. Outline of chambers. 



6. Cristellaria crepidula. X 60. Outline of chambers. 



Fig. 



Plate 30. 



Vaginulina protumida. X 30. 



Polymorphina ovata. X 25. a, front view; 6, apertural view. 

 Polymorphina sororia. X 75. a, front view; 6, apertural view. 

 Cristellaria reniformis. X 35. a, side view; 6, face view. 

 Cristellaria subalata. X 25. Side view. 



X 60. Basal wing. 



X 60. Basal wing, X 60. 



Cristellaria subalata. 

 Cristellaria subalata. 



Fig. 1. Cristellaria articulata. X 30. 



2. Cristellaria crepidula. X 60. 



3. Cristellaria crepidula. X 30. 



4. Cristellaria crepidula. X 60. 



5. Cristellaria crepidula. X 150. 



Plate 31. 

 a, side view; 6, face view. 



a, face view; 6, side view. 

 Outline of chambers. 

 Outlines of chambers by transmitted light. 



