Datum
|
Type
|
Upper depth (mcd)
|
Lower depth (mcd)
|
Minimum age (Ma)
|
Maximum age (Ma)
|
|
---|---|---|---|---|---|---|
B |
Emiliania huxleyi | CN | 0.04 | 0.83 | 0.26 | 0.26 |
T |
Pseudoemiliania lacunosa | CN | 2.43 | 3.93 | 0.46 | 0.46 |
T |
Globorotalia tosaensis | PF | 3.08 | 3.35 | 0.61 | 0.61 |
T |
Globigerinoides obliquus | PF | 3.35 | 6.35 | 1.30 | 1.30 |
B |
Gephyrocapsa parallela (= reent. Medium G.) | CN | 6.53 | 8.03 | 1.01 | 1.01 |
|
C1n (o) | PMAG | 6.78 | 8.53 | 0.781 | 0.781 |
|
C1r.1n (y) | PMAG | 8.48 | 8.78 | 0.988 | 0.988 |
T |
Globigerina apertura | PF | 8.88 | 9.89 | 1.68 | 1.68 |
|
C1r.1n (o) | PMAG | 9.48 | 10.08 | 1.072 | 1.072 |
T |
Large Gephyrocapsa spp. | CN | 10.77 | 11.72 | 1.22 | 1.22 |
B |
Large Gephyrocapsa spp. | CN | 13.62 | 14.72 | 1.58 | 1.58 |
T |
Globigerinoides extremus | PF | 15.89 | 18.39 | 1.91 | 1.91 |
B |
Medium Gephyrocapsa spp. | CN | 16.22 | 17.37 | 1.69 | 1.69 |
|
C2n (y) | PMAG | 17.47 | 18.04 | 1.785 | 1.785 |
B |
Globorotalia truncatulinoides | PF | 19.03 | 22.11 | 2.03 | 2.03 |
|
Pulleniatina reappearance | PF | 19.03 | 22.11 | 2.28 | 2.28 |
T |
Discoaster brouweri and D. triradiatus | CN | 19.03 | 21.99 | 1.95 | 1.95 |
|
C2n (o) | PMAG | 19.44 | 19.89 | 1.942 | 1.942 |
T |
Globoturborotalita woodi | PF | 25.11 | 28.11 | 2.30 | 2.30 |
T |
Globigerina decoraperta | PF | 25.11 | 28.11 | 2.70 | 2.70 |
T |
Discoaster pentaradiatus | CN | 26.19 | 31.70 | 2.52 | 2.52 |
|
C2An.1n (y) | PMAG | 30.26 | 31.16 | 2.582 | 2.582 |
T |
Discoaster tamalis | CN | 31.70 | 36.02 | 2.83 | 2.83 |
T |
Dentoglobigerina altispira | PF | 37.15 | 39.74 | 3.02 | 3.02 |
|
C2An.3n (y) | PMAG | 41.34 | 41.99 | 3.330 | 3.330 |
T |
Sphaeroidinellopsis seminulina | PF | 41.91 | 42.61 | 3.18 | 3.18 |
|
C2An.3n (o) | PMAG | 44.59 | 44.74 | 3.596 | 3.596 |
B |
Globorotalia tosaensis | PF | 45.61 | 45.84 | 3.35 | 3.35 |
T |
Neogloboquadrina acostaensis | PF | 45.84 | 48.61 | 3.83 | 3.83 |
T |
Reticulofenestra pseudoumbilicus | CN | 47.19 | 48.69 | 3.82 | 3.82 |
T |
Globorotalia plesiotumida | PF | 48.61 | 51.58 | 4.15 | 4.15 |
T |
Hirsutella cibaoensis | PF | 52.03 | 54.58 | 4.16 | 4.16 |
T |
Amaurolithus spp. | CN | 52.36 | 53.86 | 4.56 | 4.56 |
B |
Globorotalia crassaformis s.l. | PF | 67.08 | 70.08 | 4.31 | 4.31 |
T |
Globoturborotalita nepenthes | PF | 73.05 | 73.43 | 4.37 | 4.37 |
B |
Ceratolithus rugosus | CN | 82.50 | 83.30 | 5.1 | 5.1 |
B |
Sphaeroidinella dehiscens s.l. | PF | 83.12 | 83.52 | 4.94 | 4.94 |
B |
Ceratolithus acutus | CN | 87.24 | 88.74 | 5.37 | 5.37 |
B |
Globorotalia tumida | PF | 87.86 | 90.70 | 5.96 | 5.96 |
B |
Globigerinoides conglobatus | PF | 92.08 | 94.30 | 5.84 | 5.84 |
T |
Nicklithus amplificus | CN | 95.18 | 95.88 | 6.00 | 6.00 |
B |
Nicklithus amplificus | CN | 100.38 | 101.18 | 6.84 | 6.84 |
B |
Hirsutella cibaoensis | PF | 101.80 | 104.03 | 7.91 | 7.91 |
B |
Globorotalia plesiotumida | PF | 101.80 | 104.03 | 8.91 | 8.91 |
B |
Globigerinoides extremus | PF | 101.80 | 104.03 | 8.94 | 8.94 |
B |
Amaurolithus primus | CN | 102.58 | 103.48 | 7.39 | 7.39 |
B |
Discoaster loeblichii | CN | 103.48 | 104.03 | 8.43 | 8.43 |
B |
Discoaster bellus gr. (D. hamatus) | CN | 106.61 | 109.77 | 10.48 | 10.48 |
B |
Discoaster druggii | CN | 112.68 | 114.76 | 22.82 | 22.82 |
T |
Globigerina euapertura | PF | 123.36 | 128.53 | 23.03 | 23.03 |
T |
Subbotina angiporoides | PF | 123.36 | 128.53 | 30.00 | 30.00 |
|
C12n (y) | PMAG | 123.87 | 124.67 | 30.479 | 30.479 |
|
C12n (o) | PMAG | 125.07 | 125.17 | 30.939 | 30.939 |
T |
Reticulofenestra umbilicus >14 m | CN | 129.07 | 130.57 | 31.7 | 31.7 |
T |
Ericsonia formosa | CN | 134.37 | 136.45 | 32.9 | 32.9 |
|
C13n (y) | PMAG | 137.43 | 137.85 | 33.058 | 33.058 |
T |
Globigerinatheka index | PF | 139.48 | 145.85 | 34.30 | 34.30 |
|
C13n (o) | PMAG | 141.85 | 143.05 | 33.545 | 33.545 |
T |
Discoaster saipanensis | CN | 145.85 | 146.86 | 34.0 | 34.0 |
T |
Chiasmolithus grandis | CN | 146.86 | 148.60 | 37.1 | 37.1 |
T |
Nannotetrina spp. | CN | 149.50 | 151.70 | 42.3 | 42.3 |
T |
Acarinina bullbrooki | PF | 150.03 | 155.59 | 40.50 | 40.50 |
B |
Globigerinatheka index | PF | 150.03 | 155.59 | 42.90 | 42.90 |
T |
Morozovella aragonensis | PF | 150.03 | 155.59 | 43.60 | 43.60 |
B |
Reticulofenestra umbilicus >14 m | CN | 151.70 | 153.20 | 42.5 | 42.5 |
|
C20n (y) | PMAG | 152.13 | 153.10 | 42.536 | 42.536 |
T |
Nannotetrina fulgens | CN | 153.20 | 154.70 | 43.4 | 43.4 |
|
C20n (o) | PMAG | 154.03 | 154.55 | 43.789 | 43.789 |
T |
Morozovella spinulosa | PF | 155.59 | 160.71 | 38.10 | 38.10 |
T |
Discoaster sublodoensis | CN | 155.59 | 167.32 | 47.2 | 47.2 |
T |
Subbotina linaperta | PF | 160.71 | 167.32 | 37.70 | 37.70 |
|
C21n (y) | PMAG | 161.90 | 163.05 | 46.264 | 46.264 |
B |
Nannotetrina spp. | CN | 170.01 | 171.51 | 47.8 | 47.8 |
T |
Discoaster lodoensis | CN | 170.01 | 171.51 | 48.0 | 48.0 |
|
C22n (o) | PMAG | 176.23 | 177.36 | 49.714 | 49.714 |
T |
Tribrachiatus orthostylus | CN | 179.27 | 180.87 | 51.0 | 51.0 |
T |
Morozovella formosa | PF | 182.59 | 188.86 | 50.80 | 50.80 |
B |
Morozovella aragonensis | PF | 193.25 | 199.10 | 52.76 | 52.76 |
T |
Morozovella aequa | PF | 193.25 | 199.10 | 52.89 | 52.89 |
T |
Subbotina velascoensis | PF | 199.10 | 205.14 | 54.17 | 54.17 |
B |
Discoaster lodoensis | CN | 199.10 | 201.15 | 52.4 | 52.4 |
T |
Discoaster multiradiatus | CN | 199.10 | 201.15 | 53.0 | 53.0 |
B |
Sphenolithus radians | CN | 204.15 | 204.25 | 53.3 | 53.3 |
B |
Morozovella lensiformis | PF | 205.14 | 209.51 | 53.68 | 53.68 |
B |
Tribrachiatus orthostylus | CN | 207.25 | 208.35 | 53.4 | 53.4 |
B |
Discoaster diastypus | CN | 215.45 | 217.05 | 53.9 | 53.9 |
B |
Igorina broedermanni | PF | 216.32 | 221.01 | 54.70 | 54.70 |
B |
Acarinina angulosa | PF | 221.01 | 227.32 | 52.78 | 52.78 |
B |
Morozovella marginodentata | PF | 221.01 | 227.32 | 54.34 | 54.34 |
B |
Morozovella aequa | PF | 227.32 | 231.05 | 56.50 | 56.50 |
B |
Globanomalina australiformis | PF | 231.05 | 231.23 | 55.50 | 55.50 |
T |
Subbotina triangularis | PF | 231.53 | 231.62 | 54.07 | 54.07 |
T |
Stensioeina beccariiformis | BF | 231.53 | 231.62 | 55.0 | 55.0 |
T |
Morozovella acuta | PF | 231.62 | 232.94 | 54.70 | 54.70 |
T |
Globanomalina pseudomenardii | PF | 232.94 | 238.16 | 55.90 | 55.90 |
T |
Acarinina nitida (= A. acarinata) | PF | 232.94 | 238.16 | 56.30 | 56.30 |
T |
Acarinina mckannai | PF | 232.94 | 238.16 | 56.30 | 56.30 |
B |
Morozovella subbotinae | PF | 238.16 | 243.25 | 55.90 | 55.90 |
B |
Acarinina coalingensis (= triplex) | PF | 243.25 | 249.87 | 56.50 | 56.50 |
|
C25n (y) | PMAG | 248.64 | 249.44 | 55.904 | 55.904 |
B |
Discoaster multiradiatus | CN | 251.19 | 252.32 | 56.2 | 56.2 |
|
C25n (o) | PMAG | 252.39 | 252.77 | 56.391 | 56.391 |
B |
Discoaster nobilis | CN | 253.57 | 254.21 | 56.5 | 56.5 |
B |
Acarinina soldadoensis | PF | 254.21 | 261.42 | 56.50 | 56.50 |
B |
Acarinina mckannai | PF | 267.27 | 277.48 | 59.10 | 59.10 |
B |
Heliolithus riedelii | CN | 271.93 | 274.90 | 57.3 | 57.3 |
|
C26n (y) | PMAG | 275.55 | 275.60 | 57.554 | 57.554 |
B |
Discoaster mohleri | CN | 275.70 | 276.93 | 57.5 | 57.5 |
|
C26n (o) | PMAG | 277.45 | 277.55 | 57.911 | 57.911 |
B |
Acarinina subsphaerica | PF | 277.48 | 278.27 | 59.20 | 59.20 |
B |
Acarinina nitida | PF | 277.48 | 278.27 | 59.20 | 59.20 |
B |
Heliolithus kleinpellii | CN | 277.48 | 278.54 | 58.2 | 58.2 |
B |
Sphenolithus anarrhopus | CN | 278.54 | 279.25 | 58.4 | 58.4 |
B |
Heliolithus cantabriae | CN | 280.33 | 280.78 | 58.8 | 58.8 |
B |
Morozovella velascoensis | PF | 286.48 | 288.09 | 60.00 | 60.00 |
B |
Igorina albeari | PF | 286.48 | 288.09 | 60.00 | 60.00 |
B |
Globanomalina pseudomenardii | PF | 288.09 | 294.77 | 59.20 | 59.20 |
B |
Fasciculithus pileatus | CN | 292.25 | 293.60 | 59.3 | 59.3 |
B |
Fasciculithus tympaniformis | CN | 293.60 | 294.40 | 59.7 | 59.7 |
B |
Acarinina strabocella | PF | 294.77 | 296.64 | 60.50 | 60.50 |
B |
Morozovella conicotruncata | PF | 294.77 | 296.64 | 60.90 | 60.90 |
B |
Sphenolithus primus | CN | 294.77 | 296.67 | 60.60 | 60.6 |
B |
Morozovella angulata | PF | 296.64 | 305.56 | 61.00 | 61.00 |
|
C27n (y) | PMAG | 297.94 | 298.99 | 60.920 | 60.920 |
|
C27n (o) | PMAG | 301.14 | 301.44 | 61.276 | 61.276 |
B |
Praemurica uncinata | PF | 305.56 | 306.86 | 61.20 | 61.20 |
B |
Globanomalina compressa | PF | 306.86 | 315.83 | 63.00 | 63.00 |
B |
Praemurica inconstans | PF | 306.86 | 315.83 | 63.00 | 63.00 |
B |
Chiasmolithus danicus | CN | 305.56 | 312.91 | 64.20 | 64.2 |
|
C28n (y) | PMAG | 306.49 | 307.46 | 62.499 | 62.499 |
|
C28n (o) | PMAG | 312.55 | 312.81 | 63.634 | 63.634 |
B |
Cruciplacolithus tenuis s.s. | CN | 312.91 | 314.81 | 64.50 | 64.5 |
|
C29n (y) | PMAG | 313.76 | 314.05 | 63.976 | 63.976 |
|
C29n (o) | PMAG | 315.30 | 318.00 | 64.745 | 64.745 |
B |
Cruciplacolithus primus | CN | 318.69 | 319.30 | 64.8 | 64.8 |
B |
Subbotina triloculinoides | PF | 318.60 | 319.30 | 64.50 | 64.50 |
T |
Parvularugoglobigerina eugubina | PF | 320.00 | 320.20 | 64.90 | 64.90 |
B |
Parvularugoglobigerina eugubina | PF | 320.40 | 320.44 | 64.97 | 64.97 |
T |
Abathomphalus mayaroensis | PF | 320.40 | 320.44 | 65.00 | 65.00 |
|
C30n (y) | PMAG | 326.95 | 327.84 | 65.578 | 65.578 |
B |
Micula prinsii | CN | 327.03 | 327.26 | 65.40 | 65.40 |
B |
Micula murus | CN | 332.31 | 335.91 | 66.20 | 66.20 |
|
C30n (o) | PMAG | 360.55 | 360.65 | 67.610 | 67.610 |
|
C31n (y) | PMAG | 362.35 | 362.55 | 67.735 | 67.735 |
Notes: T = top, B = bottom. o = oldest, y = youngest. PF = planktonic foraminifers, CN = calcareous nannoplankton, PMAG = paleomagnetic reversals, BF = benthic foraminifers. This table is also available in ASCII.