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Takahashi 1991


Plate 55

Suborder: Phaeodaria
Family: Lirellidae

Figure, Species, Station depth (m), Type of Micrograph, Magnification

1. Borgertella caudata (Wallich), The hollow ring, PB: 3769, SEM, x 4410.

2. Borgertella caudata (Wallich), PB: 3769, SEM, x 990.

3. Borgertella caudata (Wallich), Specimen slightly dissolved., PB: 3769, SEM, x 1100.

4. Borgertella caudata (Wallich), Specimen extensively dissolved; integrity of wavy crests and striae lost., PB: 3769, SEM, x 660.

5. Borgertella caudata (Wallich), Same specimen; pores showing hexagonal meshwork, PB: 3769, SEM, x 2480.

6. Borgertella caudata (Wallich), View of internal structure of skeleton. Note hexagonal meshwork structure., PB: 3769, SEM, x 2260.

7. Lirella baileyi Ehrenberg, PB: 3769, SEM, x 830.

8. Lirella bullata (Stadum and Ling), Ventral view, PB: 3769, SEM, x 880.

9. Lirella bullata (Stadum and Ling), Oblique ventral view, PB: 3769, SEM, x 740.

10. Lirella bullata (Stadum and Ling), Oblique apical view, E: 3755, SEM, x 1290.

11. Lirella bullata (Stadum and Ling), Lateral view, PB: 1268, LM, x 850.

12. Lirella melo (Cleve), PB: 1268, SEM, x 470.

13. Lirella melo (Cleve), Same specimen, PB: 1268, SEM, x 600.

14. Lirella melo (Cleve), E: 3755, SEM, x 370.

15. Lirella melo (Cleve), PB: 3769, SEM, x 550.

16. Lirella melo (Cleve), PB: 3769, SEM, x 410.

17. Lirella melo (Cleve), PB: 2869, LM, x 210.

18. Lirella melo (Cleve), PB: 2869, LM, x 210.

19. Lirella tortuosa Takahashi, n. sp., Paratype; right coiled, PB: 2869, LM, x 210.

20. Lirella tortuosa Takahashi, n. sp., Paratype; left coiled, PB: 1268, LM, x 210.