Table T8. Calcareous nannofossil checklist for Site 1143.

Epoch Zones Core, section, interval (cm) Depth (mcd) Preservation Abundance Amaurolithus amplificus Amaurolithus delicatus Amaurolithus ninae Amaurolithus primus Amaurolithus tricorniculatus Calcidiscus leptoporus Calcidiscus macintyrei Catinaster coalitus Ceratolithus acutus Ceratolithus armatus Ceratolithus cristatus Ceratolithus rugosus Coccolithus pelagicus Discoaster asymmetricus Discoaster berggrenii Discoaster brouweri Discoaster hamatus Discoaster intercalaris Discoaster loeblichii Discoaster neohamatus Discoaster neorectus Discoaster pansus Discoaster pentaradiatus Discoaster quinqueramus Discoaster surculus Discoaster tamalis Discoaster triradiatus Discoaster variabilis Emiliania huxleyi Florisphaera profunda Gephyrocapsa caribbeanica Gephyrocapsa lumina Gephyrocapsa margarelii Gephyrocapsa oceanica Gephyrocapsa spp. (small) Helicosphaera carteri Helicosphaera hyalina Helicosphaera inversa Helicosphaera sellii Oolithotus antillarum Pseudoemiliania lacunosa Reticulofenestra asanoi Reticulofenestra oamaruensis Reticulofenestra pseudoumbilicus Reticulofenestra umbilicus Sphenolithus abies/neoabies Sphenolithus belemnos Sphenolithus ciperoensis Sphenolithus heteromorphus Thorosphaera flabellata Triquetrorhabdulus rugosus Umbellosphaera irregularis Umbellosphaera tenuis Umbilicosphaera sibogae



184-1143A-  



























































Pleistocene






NN21b CN15 1H-CC, 13-18 2.88 G A




F



F
















A D


A C F R

R










R
R
NN21a 2H-CC, 16-21 13.20 G A




F



R
















C D


C C R R

R










F
F
3H-CC, 15-20 23.39 G A




R



R
















R D F F
A C R R R












R
R

CN14a 4H-CC, 15-20 34.02 G A




F



R

















D F
F A C F



F











R

5H-CC, 21-26 43.76 G A




F



R

















D R
C A A F
R

F







R


F
NN19b CN13 6H-CC, 29-34 53.71 G A




F



F

















D



A F R

R C R










F

7H-CC, 12-17 63.38 G A




C



R

















D R
F C A F


R C









R
C

8H-CC, 22-27 73.59 G A




F



R

















A
C R C A F



C













9H-CC, 25-30 83.28 G A




F



R

















A

C C D F



C










R F
NN19a 10H-CC, 22-27 93.50 G A




F R


R

















A

F
A R



C










R R

Notes: D = dominant, A = abundant, F = few/frequent, C = common, R =rare, P = present, G = good. See "Biostratigraphy" in the "Explanatory Notes" chapter. Only a portion of this table appears here. The complete table is available in PDF format.