Initial Reports Volume 191 Chapter 4, Table 3. Distribution and relative abundance of radiolarians, Site 1179. Notes: Abundance: A = abundant, C = common, F = few. Preservation: G = good, M = moderate. Core, section, interval (cm) Depth (mbsf) Zone Group abundance Group preservation Amphirhopalum ypsilon Botryostrobus aquilonaris Diartus petterssoni Didymocyrtis antepenultima Didymocyrtis penultima Didymocyrtis tetrathalamus tetrathalamus Eucyrtidium calvertense Eucyrtidium matuyamai Lamprocyrtis heteroporos Lamprocyrtis nigriniae Lamprocyrtis neoheteroporos Saturnalis circularis Sphaeropyle robusta Stichocorys delmontensis Stichocorys peregrina Stylacontarium acquilonium Stylatractus universus Theocorythium vetulum 191-1179B- 1H-CC, 5 7.48 B. aquilonaris C G C C 2H-CC, 8 16.69 B. aquilonaris C G C C C C 3H-CC, 16 27.09 S. universus C G C C C C 4H-CC, 0 36.02 S. universus F G C C C C 5H-CC, 19 46.12 E. matuyamai (N. Pacific) C G F F C C C F C 6H-CC, 0 55.2 E. matuyamai (N. Pacific) C G F C C C C 191-1179C- 2H-CC, 22 58.77 E. matuyamai (N. Pacific) F G F C 3H-CC, 11 67.81 L. heteroporos C G C C F C 4H-CC, 23 77.86 L. heteroporos C G F C C 5H-CC, 10 87.03 L. heteroporos F G F C C C 6H-CC, 40 96.83 L. heteroporos A G C F F 7H-CC, 0 105.85 L. heteroporos C G F C F C 8H-CC, 12 115.74 S. langii (N. Pacific) C G F F C 10H-CC, 24 134.57 S. langii (N. Pacific) C G C 11H-CC, 0 143.84 S. langii (N. Pacific) A G C C C C 12H-CC, 25 153.87 S. langii (N. Pacific) F M C 13H-CC, 0 162.89 D. penultima/S. peregrina (N. Pacific) C G C C C C 14H-CC, 26 172.87 D. penultima/S. peregrina (N. Pacific) C M C C 15H-CC, 0 181.94 D. penultima/S. peregrina (N. Pacific) C M C C C 16H-CC, 17 191.79 D. penultima/S. peregrina (N. Pacific) C M C C 17H-CC, 18 201.08 D. penultima/S. peregrina (N. Pacific) C M C C 18H-CC, 13 210.71 D. penultima/S. peregrina (N. Pacific) C M C C 20H-CC, 18 229.72 D. antepenultima A G C C C