Plate 1. 1-3. Oridorsalis umbonatus (Reuss). Sample 161-975B-33X-2, 0-2 cm. 4. Nonion sp. Sample 161-974B-21X-2, 108-110 cm. 5, 6. Oridorsalis stellatus (Silvestri). Sample 161-975B-33X-2, 0-2 cm. 7. Dentalina filiformis (d'Orbigny). Sample 161-974B-22X-1, 37-39 cm. 8. Martinottiella communis (d'Orbigny). Sample 161-975B-33X-2, 0-2 cm. 9, 10. Gyroidinoides laevigatus (d'Orbigny). Sample 161-974B-22X-1, 80-82 cm. 11. Uvigerina pygmaea d'Orbigny. Sample 161-974B-21X-5, 53-55 cm. 12. Trifarina bradyi Cushman. Sample 161-975B-33X-2, 120-122 cm. 13. Karreriella bradyi (Cushman). Sample 161-974B-22X-1, 80-82 cm. The larger magnification (400 µm) refers to figure 7 only.

Plate 1. 1-3. Oridorsalis umbonatus (Reuss). Sample 161-975B-33X-2, 0-2 cm. 4. Nonion sp. Sample 161-974B-21X-2, 108-110 cm. 5, 6. Oridorsalis stellatus (Silvestri). Sample 161-975B-33X-2, 0-2 cm. 7. Dentalina filiformis (d'Orbigny). Sample 161-974B-22X-1, 37-39 cm. 8. Martinottiella communis (d'Orbigny). Sample 161-975B-33X-2, 0-2 cm. 9, 10. Gyroidinoides laevigatus (d'Orbigny). Sample 161-974B-22X-1, 80-82 cm. 11. Uvigerina pygmaea d'Orbigny. Sample 161-974B-21X-5, 53-55 cm. 12. Trifarina bradyi Cushman. Sample 161-975B-33X-2, 120-122 cm. 13. Karreriella bradyi (Cushman). Sample 161-974B-22X-1, 80-82 cm. The larger magnification (400 µm) refers to figure 7 only. Click on image for enlargement.