Table T3. Diatoms, Hole M0063C.
Affinity | Life form | Depth (mbsf): | 42.20 | 42.40 | 42.60 | 42.80 | 43.00 | 43.60 | 43.80 | 44.20 | 44.60 | 44.99 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Core, section: | 22H-1 | 22H-1 | 22H-1 | 22H-1 | 22H-1 | 22H-2 | 22H-2 | 22H-2 | 22H-2 | 22H-2 | ||
Interval (cm): | 20 | 40 | 60 | 80 | 100 | 10 | 30 | 70 | 110 | 149 | ||
Diatoms | Barren | Barren | 1 valve | Barren | Barren | |||||||
B | Pelagic and epilithic | Cyclotella choctawhatcheeana Prasad | x | |||||||||
F | Cyclotella comensis Grunow | x | x | |||||||||
BF | Pelagic and ice | Fragilariopsis cylindrus (Grunow) Krieger | x | x | x | |||||||
BF | Epipelic and epilithic | Mastogloia elliptica (C. Agardh) Cleve | x | |||||||||
F | Epipelic | Nitzschia recta Hantzsch | x | x | ||||||||
F | Pelagic | Stephanodiscus cf. alpinus Hustedt | x | x | x | x | ||||||
F | Pelagic | Stephanodiscus minutulus (Kützing) Cleve and Möller | x | x | x | |||||||
F | Pelagic | Stephanodiscus neoastraea Håkansson and Hickel | x | x | x | x | ||||||
Stephanodiscus spp. | x | |||||||||||
BF | Pelagic | Thalassiosira baltica (Grunow) Ostenfeld | c | c | c | c | c | x | ||||
B | Pelagic | Thalassiosira pseudonana Hasle and Heimdal | x | |||||||||
Total number of taxa | ||||||||||||
Silicoflagellates | ||||||||||||
Dictyocha speculum | ||||||||||||
Ebridians | ||||||||||||
Ebria tripartita | ||||||||||||
Crysophyte cysts | ||||||||||||
Smooth | x | |||||||||||
With spines | ||||||||||||
With curves | ||||||||||||
Dots | ||||||||||||
Short ridges |
F = freshwater, BF = brackish-freshwater, B = brackish, BM = brackish-marine, M = marine.
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