Initial Reports Volume 190 Chapter 6, Table 10. Calcareous nannofossil range chart, Site 1175. 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 Braarudosphaera bigelowii Calcidiscus leptoporus Calcidiscus macintyrei Ceratolithus cristatus Ceratolithus cristatus var. telesmus Coccolithus pelagicus Coccolithus pelagicus(with bar) Cyclolithus annulus Discoaster brouweri Discoaster quinqueramus Discoaster spp. Discoaster variabilis Discosphaera tubifera Emiliania huxleyi Florisphaera profunda Gephyrocapsa muellerae Gephyrocapsa oceanica Gephyrocapsa spp. (<2 micrometers) Helicosphaera carteri Helicosphaera carteri var. wallichii Helicosphaera inversa Helicosphaera sellii Neosphaera coccolithomorpha Oolithotus fragilis Pontosphaera discopora Pontosphaera japonica Pontosphaera multipora Pseudoemiliania lacunos Pseudoemiliania ovata Reticulofenestra asanoi Reticulofenestra minuta Reticulofenestra minutula Reticulofenestra pseudoumbilicus (>7 micrometers) Reticulofenestra pseudoumbilicus (5-7 micrometers) Reticulofenestra spp. Rhabdosphaera clavigera Rhabdosphaera clavigera var. stylifera Scapholithus fossilis Scyphosphaera apsteinii Scyphosphaera spp. Sphenolithus spp. Syracosphaera pulchra Syracosphaera spp. Umbellosphaera tenuis Umbilicosphaera hulburtiana Umbilicosphaera rotula Umbilicosphaera sibogae var. foliosa Umbilicosphaera sibogae var. sibogae Pleistocene 190-1175A- NN21b 1H-CC G C C R R D A C A F C F F F F R F C C 2H-CC G C F F F A C C A A C F F F F F F F F F F C F 3H-3, 75-77 20.45 P A F R F A A A C F F F F F NN21a 3H-CC G C F R A A C A A F R F F F F C C 4H-CC G C C R R F C A C A D F R R R F R F F C 5H-CC G C C R R R A C C C D F F F F F C F F F F 6H-CC G C C R R R C C C A A F F R F F C F 7H-CC G C C C A C A D F F 8H-CC G C R R C A C A D R R R R F R F 9H-CC G C C F C A F A D F F F C F 10H-CC G C C R R C C C A D F F R F R R F C F 11H-CC G R C A C A A C C 12H-CC G C F R R R R R F C C A D F R R R R R F R F R 13H-CC G C F R R F F A C A A F R R F F R F F 14H-CC G C F R F C A A D F R F R F F F F NN20 15H-4, 75-76 134.55 G C F R R C A A A F F F C F F 15H-CC G C F C A A A R R 16H-CC G C F R C A A A F F R F 17H-CC G C C R C A A A F F F 18H-CC G C F A A A A F F F F F 19H-CC G C R R R C D C A R R R F F R F F 20H-3, 78-79 180.58 G C F F A D C A F R R F C NN19 20H-CC VG C F C D C A R F C C F R R F C 21H-CC M C C R R R C A A A F C R R F F F 22H-CC G C C F A A A A R R R F F 23X-CC G C C R R A A A A F F R F R F F F F 25X-3, 71-72 228.31 G C F A A A A F R F F F C 25X-CC G C C A A A A F R F F F F 26X-CC G C F F D C A F R R F F F C F 27X-CC G C F A A A A F R R C C R R R F F 28X-CC G C C R F R A A C A C C C 29X-CC M C F R R R R A C F D F R R R C F C F F 30X-3, 75-76 276.55 M C C R R R A A D R R C F C F F F R 30X-CC G C C A A C D C F C C F F F F 31X-CC M C C A A A A C 32X-CC G C C F R F A A F F A C C A R F R F Pleistocene NN19 33X-4, 73-74 306.83 G C F R C C A D F F F F F F 33X-CC G C C F A C A D F C C 34X-CC M F C R F R A A A D F F F F C F 35X-CC M F C A A C A C C C C 36X-CC P R A A A C C 37X-3, 64-65 343.64 G C C A C A A F C F F F 37X-CC M C C R A C A D R R C C C F C 38X-CC M R C C A A A C F C C C 39X-CC P R F A A C A C C C 40X-CC P R F C A A A C C 41X-CC P R R F A A A A F F F F 42X-2, 75-76 390.25 G C C F A A A A C F C 42X-CC G C C F R A C C A F F A C F 43X-CC G C C C F F A A C C A A C Pliocene 44X-CC M R A A C C A C C C NN18 46X-CC M C C F C C A A C C C C A C 47X-CC M R A D