Plate P8. 1. Delphinius suriella (Ehrenberg) Andrews, Sample 172-1063D-4H-2, 53-54 cm, st. 2. Rhaphoneis amphiceros (Ehrenberg) Ehrenberg, Sample 172-1063D-4H-1, 63-64 cm, sm. 3. Cocconeis disculoides Hustedt, Sample 172-1063D-4H-2, 83-84 cm, st. 4. Cymatosira lorenziana Grunow, Sample 172-1063D-4H-4, 43-44 cm, st. 5. Diploneis sp., Sample 172-1061A-1H-CC, >20. 6. Surriella sp., Sample 172-1063D-4H-2, 53-54 cm, st. 7. Nitzschia panduriformis Gregory, Sample 172-1063D-4H-2, 113-114 cm, >25. 8. Navicula lyroides Hendey, Sample 172-1063D-2H-2, 28-29 cm, >25. 9. Thalassionema nitzschiodes (Grunow) Mereschkowsky, Sample 172-1063D-4H-4, 53-54 cm, st. 10. Nitzschia sicula var. (Castracane) Hustedt, Sample 172-1061A-11H-CC, >20. 11. Fragilariopsis dolious (Wallich) Medlin & Sims, Sample 172-1061A-1H-CC, >20. 12. Nitzschia reinholdii Kanaya & Koizumi, Sample 172-1063D-2H-2, 23-24 cm, >25. 13. Nitzschia marinia Grunow, Sample 172-1061A-1H-CC, >20. 14. Gen. sp. indet., Sample 172-1063D-4H-2, 93-94 cm, >25. Scale bars = 10 µm. Click on image for close-up.