Table 2. Percentage of planktic foraminifera species. DEPTH (cm) digitata bulloides calida falconensis quinqueloba rubescens conglobatus quadrilobatus- trilobus sacculifer ruber tenellus cristata humilis bilobata suturalis universa glutinata iota uvula crassaformis hirsuta truncatulinoides (d) truncatulinoides (s) pachyderma (d) pachyderma (s) dutertrei p-d intergrade inflata scitula siphonifera obliquiloculata Indetermined 3.0 10.7 0.3 9.1 0.6 0.3 0.3 3.5 1.3 7.2 1.6 0.6 1.9 2.8 10.7 1.9 6.9 0.9 11.2 0.6 6.4 15.7 3.1 2.2 18.0 0.3 8.6 0.9 8.0 0.6 0.3 1.4 15.8 1.4 0.6 2.6 4.6 0.6 0.9 3.4 1.7 12.0 1.1 5.2 23.5 0.9 5.7 30.0 11.1 0.8 7.1 3.2 0.3 0.5 1.1 0.3 10.3 0.8 0.3 3.2 5.3 0.5 0.8 3.4 2.1 18.1 2.9 4.5 20.8 1.3 1.6 35.0 16.7 0.6 3.4 7.4 9.9 1.2 0.3 0.6 6.2 0.3 1.2 1.2 1.2 16.7 8.6 5.5 15.4 0.3 1.5 1.5 39.0 22.3 0.3 4.0 17.8 6.5 0.8 1.5 7.5 0.5 1.5 13.0 6.3 4.0 11.0 1.8 1.3 0.3 48.0 31.9 0.3 0.3 9.6 0.6 0.3 5.3 0.3 12.4 31.9 0.6 4.6 0.9 0.3 0.6 64.0 18.6 2.3 2.0 9.5 3.4 0.3 0.3 0.3 0.3 8.6 0.6 21.6 5.4 8.5 12.3 3.7 1.4 0.9 82.0 44.1 1.2 2.4 0.3 0.6 2.1 3.0 0.3 10.1 4.6 4.8 23.1 2.7 0.6 85.0 21.3 3.3 3.0 1.2 0.6 16.3 28.4 6.8 8.0 7.7 1.8 1.8 87.5 31.5 0.9 2.0 2.9 1.4 0.9 6.9 0.6 12.9 7.2 9.5 17.9 2.3 0.6 1.4 96.5 20.8 0.9 1.2 11.6 0.9 0.9 15.2 20.3 4.5 10.4 12.2 0.3 0.6 0.3 108.5 20.1 0.3 1.7 8.4 3.4 3.1 7.5 14.8 7.3 12.9 14.8 3.4 1.4 1.1 116.5 0.3 28.1 3.1 1.1 2.0 3.1 3.9 8.7 0.3 12.7 2.2 9.2 23.9 0.6 0.8 119.5 26.1 0.3 0.3 19.6 1.3 0.7 1.0 8.5 0.3 14.1 20.9 2.0 2.0 1.3 0.7 1.0 126.5 37.3 0.6 0.3 7.0 0.6 2.0 4.1 0.3 10.1 10.5 5.9 20.7 0.6 129.5 32.5 0.5 0.9 5.1 1.4 1.4 10.6 0.2 21.1 6.5 4.2 14.5 0.2 0.5 0.5 147.5 14.5 0.6 0.6 7.9 0.3 3.2 5.0 8.8 1.3 0.3 24.1 3.5 2.1 24.9 0.6 1.3 0.9 165.5 14.6 1.6 7.6 5.1 0.3 4.8 10.2 0.6 1.9 2.5 15.3 1.9 8.6 18.1 3.8 2.2 1.0 176.5 0.3 15.2 0.6 1.7 9.1 7.5 0.3 6.6 11.0 0.6 0.6 1.4 0.3 21.1 2.8 4.6 10.5 2.2 1.9 1.9 183.5 0.3 15.2 0.3 6.6 7.7 0.6 6.0 7.2 0.3 1.7 22.2 3.2 10.9 10.6 3.4 3.2 0.6 194.5 27.9 0.5 1.0 2.7 6.5 3.0 5.2 0.2 19.1 16.5 1.8 14.5 0.5 0.5 211.5 24.9 0.3 1.6 2.5 2.7 3.3 3.0 0.8 20.7 26.6 2.3 11.0 0.3 216.5 26.8 0.3 1.1 1.4 4.2 1.7 2.8 0.3 1.4 22.7 7.0 4.6 25.4 0.3 224.5 18.1 0.9 1.2 2.9 5.8 3.2 0.9 1.2 30.2 0.9 11.2 23.0 0.6 232.5 0.3 14.3 0.6 0.9 0.9 5.3 4.7 4.1 2.3 0.9 1.2 23.2 1.2 3.2 12.2 26.9 0.6 0.6 237.5 13.9 0.3 2.3 2.0 5.8 1.7 4.9 0.3 1.4 1.2 1.2 23.5 2.0 0.9 15.5 19.1 1.7 1.4 1.2 246.5 16.6 1.6 2.4 6.8 0.3 1.4 4.9 0.3 1.4 1.9 0.8 16.1 0.3 0.8 12.4 26.4 3.0 3.0 0.5 249.5 7.7 2.6 1.0 16.0 0.6 7.1 0.3 1.3 6.7 1.6 12.8 0.3 1.3 11.3 29.5 1.0 0.3 257.5 12.5 5.7 3.5 10.3 0.5 0.3 8.2 0.5 1.1 12.5 1.9 13.6 0.3 10.6 12.8 4.6 1.1 267.5 13.7 1.5 6.4 1.5 11.9 1.2 3.3 3.0 2.7 0.3 4.6 4.0 11.0 0.9 1.5 8.1 21.3 1.2 2.1 1.2 271.5 0.6 27.6 1.2 15.1 5.9 0.6 0.3 0.6 1.2 9.8 2.1 0.9 12.2 6.5 0.6 4.4 7.4 2.4 0.9 0.3 282.5 0.3 15.4 1.6 12.0 0.3 12.0 0.5 1.0 7.0 0.3 8.9 0.5 9.3 2.1 0.5 10.5 14.3 3.1 0.5 0.5 286.5 0.3 9.7 0.6 1.4 3.6 0.3 13.3 0.3 5.0 5.5 0.8 13.0 0.3 9.2 0.3 2.5 14.3 16.9 3.6 1.9 320.5 0.2 15.5 0.5 3.5 8.2 8.2 1.2 0.2 1.6 8.2 2.6 1.9 4.7 7.2 0.5 1.2 10.4 18.5 4.9 1.2 0.9 324.5 11.2 2.3 4.4 1.6 0.3 7.3 1.3 4.7 7.6 0.3 0.8 1.6 7.8 5.6 0.3 0.8 13.6 26.0 1.0 1.0 0.5 341.5 0.8 12.9 0.5 2.3 2.8 0.3 9.9 1.3 2.0 7.6 0.8 1.0 4.3 18.9 0.3 1.5 13.1 13.7 2.8 2.0 0.3 1.0 347.5 12.9 0.3 0.3 3.0 11.3 2.8 0.3 1.1 7.4 0.6 5.2 3.3 15.7 0.3 0.3 7.7 19.8 5.8 1.9 0.3 362.5 8.5 0.3 0.9 0.3 0.6 1.4 13.9 2.0 3.1 7.1 0.6 0.9 4.0 6.0 11.8 1.7 2.3 11.5 22.2 1.1 1.7 0.6 381.5 0.3 10.9 0.3 0.6 1.4 0.6 0.6 23.3 6.3 2.0 3.2 1.1 3.4 0.6 12.3 3.2 0.9 7.3 18.4 2.3 2.0 388.0 21.0 1.1 0.5 1.6 0.5 15.5 1.4 3.5 6.8 0.5 0.3 4.6 0.3 15.9 1.9 4.3 17.7 0.3 1.9 0.3 396.5 32.4 1.1 1.1 2.0 5.4 5.2 0.3 0.6 1.1 0.6 26.8 3.7 1.4 8.1 9.5 1.4 0.6 401.0 10.0 0.3 0.9 1.5 0.6 0.9 13.1 0.3 56.8 2.7 7.3 4.9 0.3 0.3 406.5 11.1 0.6 0.9 4.8 1.5 8.4 0.9 43.8 1.5 1.5 14.5 9.0 0.6 0.9 413.5 18.3 2.7 1.6 0.3 0.5 8.1 0.3 0.3 34.1 1.3 24.9 6.2 0.3 0.5 0.3 417.5 0.3 16.4 0.8 0.3 1.3 4.0 0.5 4.2 4.7 0.3 0.3 34.9 1.6 2.6 14.9 13.2 0.3 1.3 0.8 431.5 16.2 0.3 0.3 8.4 4.9 3.8 8.7 37.9 2.6 7.2 8.7 0.6 0.3 0.3 448.5 0.3 5.6 0.3 0.3 2.5 3.3 7.2 3.3 1.7 0.3 49.2 6.1 1.7 4.8 15.0 453.5 0.6 13.8 3.2 6.5 2.6 8.5 7.0 0.3 1.2 24.3 1.5 5.0 14.4 12.3 2.1 1.5 0.3 468.5 1.8 13.0 0.3 0.3 8.5 6.2 8.0 7.3 0.3 2.1 23.2 2.3 5.2 18.2 6.2 1.6 0.8 474.5 10.8 0.3 0.6 2.6 12.0 0.6 5.7 7.4 0.3 0.9 0.9 22.1 1.1 1.0 18.4 10.0 5.1 0.3 482.5 13.5 1.0 1.6 12.2 0.5 4.1 4.9 0.5 1.0 0.5 17.0 1.0 17.5 20.5 2.1 0.3 1.8 486.5 13.0 0.6 1.2 4.6 6.1 0.6 0.3 3.7 6.3 0.9 24.3 1.2 14.6 14.7 6.3 0.3 1.4 493.5 0.8 21.8 1.5 2.1 2.3 0.3 4.1 7.2 7.7 0.5 2.8 7.5 0.8 11.5 20.4 18.5 0.8 0.5 0.5 501.5 21.8 0.3 0.5 6.4 0.5 0.8 0.5 7.2 6.6 0.5 1.6 14.5 1.1 18.2 12.5 6.1 0.3 0.5 503.5 0.3 23.8 1.0 0.5 1.0 0.5 3.8 9.0 2.8 0.3 3.6 0.3 11.6 0.8 19.3 18.7 1.0 1.0 0.5 505.5 0.3 23.4 0.3 6.1 2.2 9.5 4.7 0.6 3.1 13.7 0.8 16.3 16.2 1.7 0.3 0.8 511.5 18.8 0.3 0.3 5.5 4.6 1.8 6.8 0.3 0.6 1.8 14.8 0.3 5.4 18.2 17.2 0.9 0.3 1.8 520.5 10.3 0.3 2.6 2.6 3.7 1.1 2.8 5.1 6.6 0.3 8.9 0.3 1.9 23.7 26.5 1.7 1.1 0.6 524.5 12.2 0.3 1.9 0.6 8.8 0.3 5.6 2.2 0.3 6.6 0.3 12.8 1.6 3.2 17.5 21.6 1.3 2.2 0.6 528.5 6.2 0.2 2.0 0.7 11.2 1.0 2.5 6.0 2.2 13.4 1.0 7.9 0.2 0.5 13.0 28.9 1.0 1.5 0.5 531.5 11.5 1.5 1.3 10.7 1.5 4.3 3.8 0.8 11.8 0.5 9.3 0.6 15.7 23.8 1.3 1.3 0.3 534.5 0.3 6.3 3.6 0.6 0.3 14.0 2.8 0.6 2.5 3.9 0.3 1.1 9.1 1.4 12.5 0.3 4.1 11.1 24.5 4.1 0.8 537.5 0.5 6.4 0.5 3.1 0.7 0.2 14.7 5.7 2.1 5.2 0.7 9.0 0.2 10.2 0.5 13.9 22.7 1.9 1.7 0.2 547.5 5.4 0.3 2.3 0.9 8.0 4.8 0.3 3.1 3.7 0.3 11.4 2.0 13.7 9.3 29.5 3.1 1.7 0.3 553.5 4.5 0.3 0.6 0.3 8.4 0.3 0.3 7.8 3.2 0.3 3.9 1.6 13.1 0.6 0.8 14.4 37.0 0.6 1.3 0.3 559.5 0.3 4.4 2.2 0.9 4.7 0.6 6.9 2.5 4.7 2.2 9.7 0.7 17.6 39.6 1.2 1.6 0.3 562.5 0.5 6.6 0.3 0.3 0.3 5.8 1.6 0.3 3.0 2.2 0.5 0.3 3.3 2.5 13.4 9.1 21.5 32.7 2.7 2.2 575.5 0.6 5.5 0.6 1.2 14.8 0.3 0.6 5.2 1.2 0.3 0.3 6.7 0.9 6.8 12.9 38.3 4.1 588.5 0.9 18.2 1.2 2.9 1.7 1.7 1.4 0.3 7.8 2.6 0.3 11.5 1.2 9.6 0.3 6.2 28.5 0.3 2.6 0.9 593.5 50.3 1.3 0.3 9.5 1.9 0.5 0.3 1.1 1.3 1.6 0.8 7.8 2.4 0.4 8.7 10.8 0.3 0.8 602.5 0.3 24.9 0.6 0.3 1.7 0.3 1.4 0.3 6.1 4.7 0.3 2.5 2.5 17.2 1.4 9.4 21.2 2.2 1.4 1.4 606.5 0.3 16.6 1.1 1.7 0.6 4.4 1.1 4.7 3.6 0.3 4.4 2.2 14.1 0.3 13.6 26.9 1.7 0.6 1.9 619.5 6.8 1.0 0.5 0.8 12.1 2.1 1.6 5.5 0.8 9.2 1.8 10.4 0.3 0.6 10.2 32.3 0.3 1.8 0.3 1.6 629.5 16.5 0.3 2.6 0.3 0.3 9.7 0.6 1.7 3.1 0.3 11.4 1.1 12.1 1.7 4.9 30.4 1.1 1.1 0.9 635.5 0.6 38.4 1.6 2.5 3.5 0.3 0.3 4.8 5.7 0.6 21.1 6.0 4.7 7.6 0.6 0.3 1.3 "Lebreiro et al., Paleoceanography, vol.12, nš 5, pp. 718-727, October 1997"