Initial Reports Volume 190 Chapter 7, Table 10. Calcareous nannofossil range chart, Site 1176. Notes: D = dominant, A = abundant, C = common, F = few, R = rare, P = poor, M = moderate, G = good. See "Biostratigraphy," p. 9, in the "Explanatory Notes chapter." Epoch Zone Core, section, interval (cm) Depth (mbsf) Preservation Abundance Calcidiscus tropicus Calcidiscus leptoporus Calcidiscus macintyrei Ceratolithus cristatus Ceratolithus cristatus var. telesmus Coccolithus pelagicus Coccolithus pelagicus (with bar) Cyclolithus annulus Discoaster asymmetricus Discoaster brouweri Discoaster kugleri Discoaster pentaradiatus Discoaster spp. Discoaster surculus Discoaster trirdiatus Emiliania huxleyi Florisphaera profunda Gephyrocapsa muellerae Gephyrocapsa oceanica Gephyrocapsa spp. (<2 micrometers) Helicosphaera carteri Helicosphaera carteri var. walichii Helicosphaera inversa Helicosphaera sellii Holodiscolithus macroporus Oolithotus fragilis Pontosphaera discopora Pontosphaera japonica Pontosphaera multipora Pseudoemiliania lacunosa Pseudoemiliania ovata Reticulofenestra asanoi Reticulofenestra haqii Reticulofenestra minuta Reticulofenestra minutula Reticulofenestra pseudoumbilicus (>7 micrometers) Reticulofenestra pseudoumbilicus (5-7 micrometers) Reticulofenestra spp. Rhabdosphaera clavigera Rhabdosphaera clavigera var. stylifera Scapholithus fossilis Scyphosphaera spp. Sphenolithus spp. Syracosphaera pulchra Syracosphaera spp. Umbellosphaera tenuis Umbilicosphaera hulburtiana Umbilicosphaera rotula Umbilicosphaera sibogae var. foliosa Umbilicosphaera sibogae var. sibogae 190-1176A- Pleistocene NN21b 1H-CC G C C F D A C A C F F F F F R F C C F C NN21a 2H-CC G C C F F A A C A A F F C F F F F F F 3H-CC G C F R C A C C D F R F F F F F F F 4H-CC G C C R R F R C A C A A F R F R R R R F F F 5H-CC M C C C A C C D R R F F F 6H-CC G C C F C A A C A R R R F R F F 7H-CC M C F R R F A A C A R R R R F R F F 8H-CC G F F F C A C D F F C F 9H-CC G C C F A A A A F R R F F R F F NN20 10H-3, 89-90 87.29 G C F R R R C A A A F R R F F F F F NN19 10H-CC G C F A D C A R F C F NN20 11H-4, 78-79 98.18 G C F R R R A D C A R R R F 11H-CC G C F R A A C A R R F F F 12H-4, 75-76 106.72 G C F R F A A A D R R F R F NN19 12H-CC G C R C D A A F F R F R R 13H-CC G C C A D C A F F F 14H-CC G C C D C A F 15H-CC G C C D C A F R R 16H-CC G C F C D C A F C F F 17H-CC G C F A D C C F F F F F 18H-CC M F C F C D C A F F C F F F 19H-CC M F F A A A A F F F F F F 20X-CC G F C A C C D F F C F F 21X-CC G C C A A A A F C C F F F F F F 22X-CC G C C F C A A D F R C C F F F F F C 23X-2, 53-54 201.53 G C F F F A A C D F F C F F 23X-CC G C C F A A C D F F F F C R 24X-CC G C C A C D R R F C C C R F F 25X-CC G F C R R F A A A A R R R R F C R R F F 26X-CC P R C A A A C C F C C C F 27X-2, 75-76 240.15 P F R A C F D C F R R 27X-CC P R C A C F A R C C A 28X-CC P R A A A A 29X-CC P R C C C C D C C C A C 30X-CC P R C D A A C 31X-CC M F C R C C C D F C C C A R F C Pleistocene NN19 32X-CC P R A C D C 33X-CC P R C A C C C A C A 34X-CC P R D F C A C C Pliocene 35X-CC P R C D C C C C C C C 36X-CC P R F C C A A F C F C 37X-CC P R C A A C C A 38X-CC P R C R A C A R F F R C C A 39X-CC P R A F A C A A 40X-CC M F C F F F A A A F C C C F 41X-CC P R A A A A 42X-CC P R R F A C D R C C A F 43X-CC P R C C F A C A C C A A C C 44X-CC P T A A A NN18-17 45X-CC M F C A A C A C A C 46X-CC P F R C F C R R R F F C A C A A C R 47X-CC P R F A D C A F F NN16? 48X-CC M F C C C F F C F D C C C C F C C F