469 5/14/91CSC/DBL Barron, Barron, 85,Koizumi,86; bukry-IR N-bolliVol,L115ir 469 GrpEvent Plotcode Y. Age Old Age Top depth Bottom depth 469 D top N.fossilis tNf 0.55 5-5,70 5-CC 469 D base T.oestrupii bTo 5.35 11-3,40 11-CC 469 D top T.miocenica tTm 5.35 12-3,40 12-5,40 469 D base T.miocenica bTm 6.10 13-1,40 13-2,40 469 D base T.convexa v.aspinosa bTca 6.10 12-CC 13-1,40 469 D top N.porteri tNp 6.70 13-3,40 13-4,40 469 D top T.burckliana tTb 7.60 123.00 124.00 469 D base N.reinholdii bNr 6.70 12-CC 13-1,40 469 D top T.(C.) yabei tTy 7.50 15-2,40 15-CC 469 D base N.fossilis bNf 8.70 131.00 132.00 469 D base T.burckliana bTb 8.70 133.00 134.00 469 D top S.jouseana tSj 10.40 12-3,40 12-5,40 469 D top C.coscinodiscus tCc 10.60 169.00 170.00 469 D top C.gigas v.diorama tCgd 10.70 169.00 170.00 469 D base H.cuneiformis bHc 11.10 160.00 161.00 469 D top A.ingens tAi 4.40 10-3,46 10-5,15 469 D base N.porteri bNp 11.70 15-1,40 15-2,40 469 D top D. punctata v. hustedtii tDph 12.00 169.00 170.00 469 D top D.nicobarica tDn 12.20 182.00 183.00 469 D top Azpeitia salisburyanus tAs 12.50 24-5,90 24-6,82 469 D base R. barboi bRb 12.40 170.00 171.00 469 D top C.lewisianus tCl 12.70 199.00 200.00 469 D base Azpeitia nodulifer bAn 13.30 20-5,80 20-CC 469 D base D.hustedtii main bDhm 14.20 223.00 224.00 469 D LAD Denticulopsis praedimorpha tDp 10.40 16-CC 17-1,20 469 D FAD Denticulopsis praedimorpha bDp 12.60 186.00 187.00 469 D base T. antiqua bTa 8.40 131.00 132.00 469 D top D. dimorpha tDd 10.20 134.00 135.00 469 D base D. dimorpha bDd 11.10 160.00 161.00 469 D top N.reinholdii tNr 0.47 3-5,98 3-CC 469 D base P.doliolus bPd 2.00 5-CC 6-1,77 469 D top A.ellepticus f.lanceolata tAel 3.20 15-1,40 15-2,40 469 D top D. hustedtii tDh 4.30 10-3,46 10-5,15 469 D top N.miocenica v.elongata tNme 5.65 12-5,40 12-CC 469 D base N.miocenica bNm 6.70 12-CC 13-1,40 469 D base N.marina bNm 7.40 11-CC 12-1,40 469 D top C.temperei v.delicata tCtd 9.70 134.00 135.00 469 D base A.ellipticus f.lanceolata bAel 9.90 20-4,35 20-5,80 469 D top C.tuberculatus tCt 10.10 18-3,89 19-1,40 469 D base C.temperei v.delicata bCtd 12.60 16-CC 17-1,20 469 D top Annellus californicus tAc 12.40 20-2,120 20-3,60 469 D base C.gigas v.diorama bCgd 12.60 24-1,30 24-3,107 469 D base C.tuberculatus bCt 13.90 19-1,40 19-CC 469 D top Cestodiscus peplum tCp 14.20 24-1,30 24-3,107 469 F TOP G.obliquus extremus Tobe 1.80 5,CC 6-3,17 469 F TOP Sph.psis spp TSdp 3.00 8,CC 9,CC 469 F BT G.inflata Bifl 3.00 9,CC 10-2,145 469 F TOP G.conomiozea Tcmz 3.00 9,CC 10-2,145 469 F BT G.crassaformis s.s. Bcrs 4.10 9,CC 10-2,145 469 F BT N.humerosa Bhum 7.50 10-2,145 10,CC 469 F BT N. pachyderma Bpac 8.80 10-2,145 10-CC 469 F BT G.tumida Btum 5.20 10-2,145 10,CC 469 F BT G.conglobatus Bcgb 5.30 7.80 6-3,17 6,CC 469 N E. huxley B Ehu 0.28 2-2,1 2-CC 469 N Pseudoemiliania lacunosa T Pla 0.47 2-CC 3-3,1 469 N Gephyrocapsa oceanica B Goc 1.68 4-CC 5-1,1 469 N Gephyrocapsa caribbeanica B Gca 1.74 4-CC 5-1,1 469 N Discoaster brouweri T Dbr 1.90 5-5,1 5-CC 469 N Discoaster pentaradiatus T Dpe 2.40 7-5,1 7-CC 469 N Discoaster tamalis T Dta 2.60 8-1,1 8-2,1 469 N Sphenolithus abies or neoabies T Sna 3.47 9-2,1 9-CC 469 N Reticulofenestra pseudoumbilicus T Rps 3.50 9-2,1 9-CC 469 N Amaurolithus tricorniculatus T Atr 3.70 4.40 9-CC 10-1,1 469 N Discoaster quinqueramus T Dqu 5.00 5.60 12-3,1 12-5,1 469 N Amaurolithus primus B Apr 6.50 13-CC 14-2,1 469 N D. circulus (bCN9a) B-circ 8.20 13-CC 14-2,1 469 N D. berggrenii (bCN9a) B-berg 8.20 13-CC 14-2,1 469 N CN8a Zone CN8a 8.50 8.90 17-CC 18-3,1 469 N CN5a Zone CN5a 11.50 13.20 19-CC 469 N Sphenolithus heteromorphus T She 13.20 14.40 24-3,1 24-CC 469 N Helicosphaera ampliaperta T Ham 16.20 35-CC 36-1,1 469 N Sphenolithus heteromorphus B She 17.10 18.60 43-3,1 469 R B Eucyrtidium inflatum BEUIN 13.20 25-1,58 30-1,34 469 R B Eucyrtidium matuyami BEUMA 1.90 5-1,80 5-3,80 469 R B Lamprocyrtis heteroporos BLMHE 4.40 11-3,70 12-1,70 469 R B Lamprocyrtis nigriniae (haysi) BLMNI 0.80 3-1,40 3-4,92 469 R Be Stichocorys peregrina ESCPE 6.30 17-CC 20-1,105 469 R T Cyrtocapsella cornuta TCCCO 12.20 12-4,70 12-6,70 469 R T Cyrtocapsella japonica TCCJA 10.80 14-1,70 15-1,70 469 R T Cyrtocapsella tetrapera TCCTE 11.80 19-1,35 20-1,105 469 R T Eucyrtidium inflatum TEUIN 12.40 20-1,105 20-3,45 469 R T Eucyrtidium matuyami TEUMA 1.00 3-1,40 3-2,95 469 R T Lithopera neotera TLPNE 10.00 20-1,105 20-3,45 469 R T Lithopera renzae TLPRE 12.40 19-1,35 20-1,105 469 R T Lychnocanium grande TLYGR 0.50 15-1,70 16-CC 469 R T Stichocorys peregrina TSCPE 2.80 8-1,60 8-3,60 469 R T Stichocorys wolffii TSCWO 8.10 12-1,70 12-4,70 469 R OCC Stylatractus universus OSYUN 0.35 1-1,30