Initial Reports, Volume 206 Ms 206IR-103 Chapter 3, Table T9. Calcareous nannofossil distribution, Holes 1256A and 1256B. Notes: Abundance: V = very abundant, A = abundant, C = common, F = few, R = rare. Preservation: G = good, M = moderate. See "Biostratigraphy" in the "Explanatory Notes" chapter. Full calcareous nannofossil distributions are provided for core catcher samples only. Additional intermediate samples were examined for specific species where a more refined age determination was necessary. This data will be moved comprehensively downward during postcruise investigations. Core, section Depth (mbsf) Biozone Total abundance Preservation Calcidiscus leptoporus Calcidiscus macintyrei (>10 um) Calcidiscus premacintyrei Catinaster coalitus Ceratolithus cristatus Ceratolithus rugosus Ceratolithus telesmus Coccolithus miopelagicus (13-18 um) Coccolithus pelagicus Coronocyclus nitescens Cyclicargolithus floridanus Discoaster adamanteus Discoaster asymmetricus Discoaster bellus Discoaster berggrenii Discoaster bollii Discoaster brouweri Discoaster calcaris Discoaster challengeri Discoaster decorus Discoaster deflandrei Discoaster exilis Dicoaster hamatus Dicoaster icarus Dicoaster kugleri Dicoaster loeblichii Discoaster moorei Discoaster neohamatus Discoaster pentaradiatus Discoaster prepentaradiatus Discoaster pseudovarabilis Discoaster quinqueramus Discoaster sanmiguelensis Discoaster surculus Discoaster tristellifer Discoaster variabilis Emiliania huxleyi Gephyrocapsa caribbeanica (3.4-5.3 um) Gephyrocapsa oceanica (3-8 um) Gephyrocapsa sinuosa (1.4-3 um) Hayaster perplexus Helicosphaera kamptneri Helicosphaera sellii Helicosphaera wallichii Pontosphaera multipora 206-1256A- 1H-CC 2.32 NN21 C M C R C C A A C R 206-1256B- 1H-CC 6.09 NN20 C M A R C A F C R R 2H-CC 15.91 NN19 C M A R R C A C C R 3H-CC 25.43 NN17 C M A R R F C R R C R R 4H-CC 35.23 NN15 C G C R F R F C C F C F F R 5H-CC 44.47 NN11 A G C R A F F C C C C C R 6H-CC 54.06 NN11 A G C C A F F F R C R C R 7H-CC 63.39 NN11 A G C R R R C F R C R F C F R R 8H-CC 73.04 NN11 V G A R A C A C F C A R F C A C R R 9H-CC 82.4 NN10 V G A A R R F R C C 10H-CC 91.61 NN9 V G A R A F C F C C R C C 11H-CC 101.51 NN9 V G A F A C C C F C F R 12H-CC 111.02 NN7 V G A C C R R C R R F R F C F R 13H-CC 118.02 NN7 V G A C A R C R R F F F A R 14H-CC 130.05 NN7 V M A C A F R C C 15H-CC 139.23 NN7 V M C C A C C F F C C A 16H-CC 148.78 NN7 V M C C A F C C R C C A C 17H-CC 158.58 NN6 V M A C A R C F F R F A A A R 18H-CC 160.11 NN6 V M A F A C C F R R A R A C R 19X-CC 164.1 NN6 V M A C A R F C R R F F R A 20X-CC 173.81 NN6 V M A C A A A R A F R R F A 21X-CC 182.49 NN6 V M A F F A C F A C F C A 22X-CC 193.48 NN6 V M A C A A F C C F F C A R 23X-CC 202.77 NN6 V M A F C A C C F F R R C A R 24X-CC 210.19 NN6 V M A C C A R C C C C F C R A R R 25X-CC 218.78 NN5 V M C R A F A F C C R F F C 26X-CC 226.71 NN5 V M C R A C A C C C R F F C R 27X-CC 232.27 NN5 V M C R A C A C C C R R C A R 28X-CC 245.83 NN5 V M A V F A F R A C F C F A R 206-1256A- 1H-CC 2.32 F R F F F 206-1256B- 1H-CC 6.09 C C A R F R F 2H-CC 15.91 C F A A A R R F 3H-CC 25.43 R C A A A R 4H-CC 35.23 F A C R A R C C A R 5H-CC 44.47 C V C R A F A A R 6H-CC 54.06 R A A C R A C F A R 7H-CC 63.39 R A A R C R A C F A F R 8H-CC 73.04 A C V R A A C V R R 9H-CC 82.4 C F A C A C C C C V C R 10H-CC 91.61 C C A A V C C A C C C C 11H-CC 101.51 C A A A A C F A F F C F 12H-CC 111.02 A V V A V A R F A F F F 13H-CC 118.02 C V A V V C V C F R 14H-CC 130.05 C V V V V A V A C 15H-CC 139.23 A V A V V C V A C 16H-CC 148.78 A V A A V C R V C C 17H-CC 158.58 A V A A V C V C C 18H-CC 160.11 C A C A V F A C C 19X-CC 164.1 A V A A V A A A C 20X-CC 173.81 C A A A V C R V A C 21X-CC 182.49 A V A A V V A C 22X-CC 193.48 A V A A V V A C 23X-CC 202.77 A A A A V R V A C 24X-CC 210.19 C A V A V V F C 25X-CC 218.78 C V A C V R V V C C 26X-CC 226.71 C V A F V V V A C 27X-CC 232.27 C V A C V R V V C C 28X-CC 245.83 A V A R V R V V C C