233 6/14/91HH 233 GrpEvent Plotcode Y. Age Old Age Top depth Bottom depth 233 D 0.00 0.00 0.00 233 F LAD G.tosaensis Ltos 0.60 2-2,61 3-2,121 233 F LAD G.obliquus extremus Lobe 1.80 3-2,121 4-2,99 233 F FAD G.truncatulinoides Ltrc 1.90 2-2,61 3-2,121 233 F LAD Gq.altispira Lalp 2.90 7-5,41 8-3,41 233 F FAD Sph.ella dehiscens s.s. FSdd 3.00 10-2,101 11-2,111 233 F FAD G.tosaensis Ftos 3.10 7-5,41 8-3,41 233 M 0.00 0.00 0.00 233 N Pseudoemiliania lacunosa T Pla 0.47 1-4,130 2-4,120 233 N Calcidiscus macintyrei T Cma 1.45 9-6,108 10-6,110 233 N Gephyrocapsa oceanica B Goc 1.68 2-4,120 4-3,130 233 N Gephyrocapsa caribbeanica B Gca 1.74 5-6,120 7-5,110 233 N Discoaster brouweri T Dbr 1.90 8-4,109 9-6,108 233 N Discoaster triradiatus T Dtr 1.90 18-5,110 19-5,107 233 N Discoaster pentaradiatus T Dpe 2.40 14-1,50 15-6,109 233 N Discoaster surculus T Dsu 2.40 15-6,109 16-6,108 233 N Discoaster tamalis T Dta 2.60 16-6,108 18-5,110 233 N Discoaster variabilis T Dva 2.90 15-6,109 16-6,108 233 N Pseudoemiliana lacunosa B Pla 3.40 14-1,50 15-6,109 233 R B L. nigriniae(haysi) BLMNI 1.05 4-3,130 5-6,120 233 R T Lamprocyrtis neoheteroporos TLMNE 1.11 9-6,108 10-6,110 233 R T Pterocanium prismatium TPTPS 1.60 5-6,120 7-5,110 233 R T Theocorythium vetulum TTHTV 1.70 7-5,110 8-4,109 233 R B Theocorythium trachelium BTHTR 2.45 5-6,120 7-5,110 233 R T Stichocorys peregrina TSCPE 2.63 16-6,108 18-5,110 233 R T Spongaster pentas TSPPE 3.50 14-1,50 15-6,109