Initial Reports, Volume 208 Ms 208IR-105 Chapter 5, Table T15. Age-depth control points, Site 1264. Note: T = top, B = bottom. o = oldest, y = youngest. PF = planktonic foraminifers, CN = calcareous nannoplankton, PMAG = paleomagnetic reversals. Datum Type Upper depth (mcd) Lower depth (mcd) Minimum age (Ma) Maximum age (Ma) T Globorotalia tosaensis PF 0.10 1.55 0.61 0.61 T Globigerinoides obliquus PF 0.10 1.55 1.30 1.30 B Emiliania huxleyi CN 0.10 1.56 0.26 0.26 T Pseudoemiliania lacunosa CN 1.56 3.05 0.46 0.46 T Large Gephyrocapsa spp. CN 6.16 6.66 1.24 1.24 T Globigerina apertura PF 7.33 12.26 1.68 1.68 T Globigerinoides extremus PF 7.33 12.26 1.91 1.91 B Large Gephyrocapsa spp. CN 8.16 8.66 1.58 1.58 T Calcidiscus macintyrei CN 9.16 9.66 1.67 1.67 B Medium Gephyrocapsa spp. CN 9.66 10.16 1.69 1.69 C2n (y) PMAG 10.36 11.26 1.785 1.785 T Discoaster brouweri and Discoaster triradiatus CN 11.16 11.66 1.95 1.95 T Discoaster pentaradiatus CN 15.53 16.23 2.52 2.52 T Discoaster surculus CN 16.23 17.03 2.63 2.63 C2An (y) PMAG 16.38 18.38 2.582 2.582 T Discoaster tamalis CN 17.73 18.53 2.83 2.83 B Globorotalia truncatulinoides PF 18.19 23.42 2.03 2.03 T Globoturborotalita woodi PF 18.19 23.42 2.30 2.30 T Menardella miocenica PF 18.19 23.42 2.38 2.38 T Dentoglobigerina altispira PF 23.42 29.48 3.02 3.02 T Sphaeroidinellopsis seminulina PF 23.42 29.48 3.18 3.18 B Globorotalia tosaensis PF 23.42 29.48 3.35 3.35 B Menardella miocenica PF 23.42 29.48 3.48 3.48 C2An (o) PMAG 27.49 31.29 3.596 3.596 T Sphenolithus spp. CN 28.89 29.59 3.66 3.66 T Reticulofenestra pseudoumbilicus CN 30.39 31.09 3.82 3.82 C3n (y) PMAG 33.75 34.20 4.188 4.188 T Hirsutella margaritae PF 39.51 45.09 3.88 3.88 T Globorotalia plesiotumida PF 45.09 49.46 4.15 4.15 T Hirsutella cibaoensis PF 45.09 49.46 4.16 4.16 B Globorotalia crassaformis s.l. PF 49.46 55.90 4.31 4.31 T Globoturborotalita nepenthes PF 49.46 55.90 4.37 4.37 B Sphaeroidinella dehiscens s.l. PF 63.53 65.71 4.94 4.94 B Globorotalia tumida PF 74.55 77.56 5.96 5.96 B Ceratolithus acutus CN 76.54 77.04 5.37 5.37 T Nicklithus amplificus CN 77.04 77.44 6.00 6.00 B Globigerinoides conglobatus PF 77.56 78.24 5.84 5.84 B Globoconella conomiozea PF 78.24 81.90 6.90 6.90 B Nicklithus amplificus CN 82.82 83.62 6.84 6.84 B Amaurolithus primus CN 110.64 111.81 7.39 7.39 B Hirsutella cibaoensis PF 114.21 121.36 7.91 7.91 B Globorotalia plesiotumida PF 121.36 125.37 8.91 8.91 B Paracme Reticulofenestra pseudoumbilicus CN 121.36 121.95 8.79 8.79 B Globigerinoides extremus PF 131.53 135.88 8.94 8.94 T Discoaster hamatus CN 141.69 142.02 9.63 9.63 B Hirsutella juanai PF 142.02 147.51 9.75 9.75 T Paragloborotalia sikaensis PF 142.02 147.51 10.43 10.43 T Paragloborotalia mayeri PF 142.02 147.51 10.70 10.70 T Catinaster calyculus CN 144.09 144.89 9.64 9.64 B Discoaster bellus gr. (D. hamatus) CN 148.59 149.39 10.48 10.48 B Globigerina apertura PF 157.28 161.96 11.06 11.06 B Catinaster coalitus CN 161.34 161.74 10.79 10.79 T Coccolithus miopelagicus CN 169.34 170.04 11.02 11.02 TC Discoaster kugleri CN 171.97 182.54 11.60 11.60 BC Discoaster kugleri CN 171.97 182.54 11.88 11.88 B Globigerina decoraperta PF 177.96 182.54 11.43 11.43 B Globoturborotalita nepenthes PF 177.96 182.54 11.64 11.64 T Hirsutella praescitula PF 182.54 188.76 13.73 13.73 T Menardella archeomenardii PF 182.54 188.76 13.92 13.92 T Fohsella peripheroronda PF 182.54 188.76 13.92 13.92 B Menardella praemenardii PF 182.54 188.76 13.95 13.95 B Triquetrorhabdulus rugosus CN 184.42 185.12 12.81 12.81 T Sphenolithus heteromorphus CN 186.62 187.42 13.55 13.55 B Fohsella peripheroacuta PF 188.76 192.85 14.02 14.02 T Praeorbulina circularis PF 192.85 195.03 14.58 14.58 T Praeorbulina sicana PF 192.85 195.03 14.63 14.63 B Orbulina suturalis PF 195.03 196.53 14.70 14.70 B Orbulina spp. PF 195.03 196.53 14.71 14.71 B Praeorbulina circularis PF 196.53 198.03 15.15 15.15 B Discoaster signus gr. + T acme Discoaster deflandrei CN 198.11 198.91 15.60 15.60 B Praeorbulina glomerosa PF 199.53 200.49 16.16 16.16 B Menardella archeomenardii PF 201.03 201.99 16.16 16.16 B Praeorbulina sicana PF 201.99 202.53 16.86 16.86 T Catapsydrax dissimilis PF 203.49 203.67 17.51 17.51 B Sphenolithus heteromorphus CN 210.09 210.89 17.76 17.76 T Sphenolithus belemnos CN 210.09 210.89 17.89 17.89 T Globoquadrina binaiensis PF 213.60 215.06 19.08 19.08 B Globoquadrina binaiensis PF 215.06 215.10 19.98 19.98 B Sphenolithus belemnos CN 216.15 216.95 18.92 18.92 T Paragloborotalia kugleri PF 219.63 224.77 21.03 21.03 T Paragloborotalia pseudokugleri PF 219.63 224.77 21.22 21.22 B Globoquadrina dehiscens PF 240.10 246.16 21.44 21.44 B Globigerinoides trilobus s.l. PF 249.52 250.75 22.87 22.87 B Paragloborotalia kugleri PF 257.65 258.90 22.87 22.87 T Sphenolithus delphix CN 257.65 258.68 23.07 23.07 T Globigerina euapertura PF 258.90 260.40 23.03 23.03 T Tenuitella gemma PF 260.40 261.90 23.54 23.54 B Globigerinoides primordius (common) PF 260.40 261.90 23.54 23.54 B Sphenolithus delphix CN 260.98 261.18 23.33 23.33 T Sphenolithus ciperoensis CN 262.64 277.86 24.23 24.23 T Sphenolithus distentus CN 277.73 278.13 25.98 25.98 B Paragloborotalia pseudokugleri PF 277.86 282.11 25.15 25.15 T Chiloguembelina cubensis (common) PF 283.98 294.42 27.92 27.92 B Sphenolithus ciperoensis CN 288.52 289.22 27.55 27.55 B "Globigerina" "angulisuturalis" PF 294.42 295.44 28.89 28.89 B Sphenolithus distentus CN 306.08 316.47 30.32 30.32