Table T7. Stratigraphic positions of selected planktonic foraminiferal datums, Site 1267.
Datum
Age (Ma)
Hole, core, section,
interval (cm)
Depth
Hole, core, section,
interval (cm)
Depth
Youngest
Oldest
(mbsf)
(mcd)
(mbsf)
(mcd)




208-

208-

T Globorotalia tosaensis 0.61 0.61 1267B-1H-CC 3.08 3.08 1267A-1H-3, 32–34 3.32 3.35
T Globigerinoides obliquus 1.30 1.30 1267A-1H-3, 32–34 3.32 3.35 1267A-1H-5, 32–34 6.32 6.35
T Globigerina apertura 1.68 1.68 1267A-1H-CC 8.85 8.88 1267A-2H-1, 32–34 9.22 9.89
T Globigerinoides extremus 1.91 1.91 1267A-2H-5, 32–34 15.22 15.89 1267A-2H-7, 32–34 17.72 18.39
B Globorotalia truncatulinoides 2.03 2.03 1267A-2H-CC 18.36 19.03 1267A-3H-1, 32–34 18.72 22.11

Pulleniatina reappearance 2.28 2.28 1267A-2H-CC 18.36 19.03 1267A-3H-1, 32–34 18.72 22.11
T Globoturborotalita woodi 2.30 2.30 1267A-3H-3, 32–34 21.72 25.11 1267A-3H-5, 32–34 24.72 28.11
T Globigerina decoraperta 2.70 2.70 1267A-3H-3, 32–34 21.72 25.11 1267A-3H-5, 32–34 24.72 28.11
T Dentoglobigerina altispira 3.02 3.02 1267B-4H-CC 31.94 37.15 1267A-4H-5, 32–34 34.12 39.74
T Sphaeroidinellopsis seminulina 3.18 3.18 1267A-4H-CC 36.29 41.91 1267A-5H-1, 32–34 37.72 42.61
B Globorotalia tosaensis 3.35 3.35 1267A-5H-3, 32–34 40.72 45.61 1267B-5H-CC 40.70 45.84
T Neogloboquadrina acostaensis 3.83 3.83 1267B-5H-CC 40.70 45.84 1267A-5H-5, 32–34 43.72 48.61
T Globorotalia plesiotumida 4.15 4.15 1267A-5H-5, 32–34 43.72 48.61 1267A-6H-1, 32–34 47.22 51.58
T Hirsutella cibaoensis 4.16 4.16 1267A-5H-CC 47.14 52.03 1267A-6H-3, 32–34 50.22 54.58
B Globorotalia crassaformis s.l. 4.31 4.31 1267A-7H-3, 32–34 59.72 67.08 1267A-7H-5, 32–34 62.72 70.08
T Globoturborotalita nepenthes 4.37 4.37 1267A-7H-7, 32–34 65.69 73.05 1267A-7H-CC 66.07 73.43
B Sphaeroidinella dehiscens s.l. 4.94 4.94 1267A-8H-7, 32–34 75.22 83.12 1267A-8H-CC 75.62 83.52
B Globigerinoides conglobatus 5.84 5.84 1267A-9H-CC 82.94 92.08 1267A-10H-1, 32–34 85.22 94.30
B Globorotalia tumida 5.96 5.96 1267A-9H-3, 32–34 78.72 87.86 1267B-9H-CC 79.35 90.70
B Hirsutella cibaoensis 7.91 7.91 1267A-10H-6, 32–34 92.72 101.80 1267A-10H-CC 94.95 104.03
B Globorotalia plesiotumida 8.91 8.91 1267A-10H-6, 32–34 92.72 101.80 1267A-10H-CC 94.95 104.03
B Globigerinoides extremus 8.94 8.94 1267A-10H-6, 32–34 92.72 101.80 1267A-10H-CC 94.95 104.03
T Globigerina euapertura 23.03 23.03 1267A-12H-CC 113.30 123.36 1267B-13H-CC 116.56 128.53
T Subbotina angiporoides 30.00 30.00 1267A-12H-CC 113.30 123.36 1267B-13H-CC 116.56 128.53
T Globigerinatheka index 34.30 34.30 1267B-14H-CC 126.01 139.48 1267A-14H-CC 132.70 145.85
T Subbotina linaperta 37.70 37.70 1267B-16H-CC 145.33 160.71 1267A-16H-CC 150.92 167.32
T Morozovella spinulosa 38.10 38.10 1267A-15H-CC 141.89 155.59 1267B-16H-CC 145.33 160.71
T Acarinina bullbrooki 40.50 40.50 1267B-15H-CC 135.62 150.03 1267A-15H-CC 141.89 155.59
B Globigerinatheka index 42.90 42.90 1267B-15H-CC 135.62 150.03 1267A-15H-CC 141.89 155.59
T Morozovella aragonensis 43.60 43.60 1267B-15H-CC 135.62 150.03 1267A-15H-CC 141.89 155.59
T Morozovella formosa 50.80 50.80 1267B-18H-CC 164.81 182.59 1267A-18H-CC 170.69 188.86
B Morozovella aragonensis 52.76 52.76 1267B-19H-CC 174.53 193.25 1267A-19H-CC 179.63 199.10
T Morozovella marginodentata

1267B-21H-CC 193.50 216.32 1267A-21H-CC 198.96 221.01
T Morozovella lensiformis

1267B-18H-CC 164.81 182.59 1267A-18H-CC 170.69 188.86
B Acarinina angulosa 52.78 52.78 1267A-21H-CC 198.96 221.01 1267B-22H-CC 203.01 227.32
T Morozovella aequa 52.89 52.89 1267B-19H-CC 174.53 193.25 1267A-19H-CC 179.63 199.10
B Morozovella formosa

1267B-19H-CC 174.53 193.25 1267A-19H-CC 179.63 199.10
T Subbotina triangularis 54.07 54.07 1267A-22H-7, 28–29 207.55 231.53 1267A-22H-7, 37–38 207.64 231.62
B Morozovella lensiformis 53.68 53.68 1267B-20H-CC 184.10 205.14 1267A-20H-CC 188.46 209.51
T Subbotina velascoensis 54.17 54.17 1267A-19H-CC 179.63 199.10 1267B-20H-CC 184.10 205.14
T Morozovella velascoensis 54.31 54.31 1267A-22H-7, 37–38 207.64 231.62 1267A-22H-CC 208.96 232.94
T Morozovella acuta 54.70 54.70 1267A-22H-7, 37–38 207.64 231.62 1267A-22H-CC 208.96 232.94
B Igorina broedermanni 54.70 54.70 1267B-21H-CC 193.50 216.32 1267A-21H-CC 198.96 221.01
B Morozovella marginodentata 54.34 54.34 1267A-21H-CC 198.96 221.01 1267B-22H-CC 203.01 227.32
T Stensioeina beccariiformis* 55.00 55.00 1267A-22H-7, 28–29 207.55 231.53 1267A-22H-7, 37–38 207.64 231.62
B Globanomalina australiformis 55.50 55.50 1267A-22H-6, 130–131 207.07 231.05 1267A-22H-6, 148–149 207.25 231.23
B Morozovella subbotinae 55.90 55.90 1267B-23H-CC 212.33 238.16 1267A-23H-CC 218.33 243.25
T Globanomalina pseudomenardii 55.90 55.90 1267A-22H-CC 208.96 232.94 1267B-23H-CC 212.33 238.16
T Acarinina nitida (= A. acarinata) 56.30 56.30 1267A-22H-CC 208.96 232.94 1267B-23H-CC 212.33 238.16
T Acarinina mckannai 56.30 56.30 1267A-22H-CC 208.96 232.94 1267B-23H-CC 212.33 238.16
B Acarinina soldadoensis 56.50 56.50 1267A-24H-CC 226.62 254.21 1267B-25H-CC 231.47 261.42
B Acarinina coalingensis (= triplex) 56.50 56.50 1267A-23H-CC 218.33 243.25 1267B-24H-CC 222.10 249.87
B Morozovella aequa 56.50 56.50 1267B-22H-CC 203.01 227.32 1267A-22H-6, 130–131 207.07 231.05
B Acarinina mckannai 59.10 59.10 1267B-26X-CC 236.60 267.27 1267A-26X-CC 245.75 277.48
B Acarinina subsphaerica 59.20 59.20 1267A-26X-CC 245.75 277.48 1267B-27X-CC 242.92 278.27
B Acarinina nitida 59.20 59.20 1267A-26X-CC 245.75 277.48 1267B-27X-CC 242.92 278.27
B Globanomalina pseudomenardii 59.20 59.20 1267B-28X-CC 252.75 288.09 1267A-28X-CC 261.97 294.77
B Morozovella velascoensis 60.00 60.00 1267A-27X-CC 253.25 286.48 1267B-28X-CC 252.75 288.09
B Igorina albeari 60.00 60.00 1267A-27X-CC 253.25 286.48 1267B-28X-CC 252.75 288.09
B Acarinina strabocella 60.50 60.50 1267A-28X-CC 261.97 294.77 1267B-29X-CC 262.03 296.64
B Morozovella conicotruncata 60.90 60.90 1267A-28X-CC 261.97 294.77 1267B-29X-CC 262.03 296.64
B Morozovella angulata 61.00 61.00 1267B-29X-CC 262.03 296.64 1267A-29X-CC 273.22 305.56
B Praemurica uncinata 61.20 61.20 1267A-29X-CC 273.22 305.56 1267B-30X-CC 273.12 306.86
B Globanomalina compressa 63.00 63.00 1267B-30X-CC 273.12 306.86 1267B-31X-CC 280.58 315.83
B Praemurica inconstans 63.00 63.00 1267B-30X-CC 273.12 306.86 1267B-31X-CC 280.58 315.83
B Subbotina triloculinoides 64.50 64.50 1267A-31X-1, 90–91 284.20 318.60 1267A-31X-2, 60–61 284.90 319.30
T Parvularugoglobigerina eugubina 64.90 64.90 1267A-31X-3, 30–31 285.60 320.00 1267A-31X-3, 50–51 285.80 320.20
B Parvularugoglobigerina eugubina 64.97 64.97 1267A-31X-3, 70–71 286.00 320.40 1267A-31X-3, 74–75 286.04 320.44
T Abathomphalus mayaroensis 65.00 65.00 1267A-31X-3, 70–71 286.00 320.40 1267A-31X-3, 74–75 286.04 320.44

Notes: T = top, B = bottom. * = benthic foraminifer datum.