leg site hole core section top interval depth(cm) bottom interval depth (cm) coredepth(m) sample depth(m) total number of observed fossils investigators name publication date (month/year) dsdp initial report volume number fossil group group abundance chemical overgrowth chemical dissolution mechanical preservations age page number reference fossil code fossil fossil abundance fossil preservation record join code 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DACIN0060 Actinoptychus senarius TRACE 1 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DACIN0120 Actinoptychus vulgaris 1% 1 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DACTI0170 Actinocyclus octonarius 1% 1 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DAULC0010 Aulacosira distans TRACE 1 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DBACT0030 Bacteriastrum varians 1% 1 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DCOCC0200 Cocconeis placentula TRACE 1 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DCOSC0580 Coscinodiscus nodulifer 1% 1 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DCOSC0771 Coscinodiscus radiatus (q) 1% 1 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DCOSC0890 Coscinodiscus tabularis egregius 1% 1 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DCYCL0045 Cyclotella striata 3% 1 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DDIPL0020 Diploneis bombus TRACE 2 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DDIPL0160 Diploneis smithii TRACE 2 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DGOMP0010 Gomphonema sp. 1% 2 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DGRAM0010 Grammatophora sp. 1% 2 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DHEMD0010 Hemidiscus cuneiformis 1% 2 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DNITZ0380 Nitzschia marina 3% 2 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DNITZ0621 Nitzschia sicula (q) 4% 2 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DODON0011 Odontella sp. (q) 1% 2 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DPARA0010 Paralia sulcata 7% 2 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DPLAN0010 Planktoniella sol 5% 2 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DPSED0010 Pseudoeunotia doliolus 2% 3 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DRHIZ0050 Rhizosolenia bergonii 1% 3 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DRHIZ0295 Rhizosolenia seligera TRACE 3 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DRHIZ0300 Rhizosolenia styliformis 1% 3 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DROPE0020 Roperia tesselata 1% 3 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DTHAA0010 Thalassiosira sp. 4% 3 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DTHAA0100 Thalassiosira excentrica 2% 3 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DTHAA0195 Thalassiosira lineata 2% 3 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DTHAA0280 Thalassiosira oestrupii 4% 3 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DTHAL0015 Thalassionema bacillaris 1% 3 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DTHAL0060 Thalassionema nitzschioides 44% 4 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DTHAS0020 Thalassiothrix longissima 2% 4 87 582 1 1 34.0 36.0 0.00 0.35 33 AKIBA 87 DIATOMS COMMON GOOD NO AGE GIVEN 396 DTRAC0010 Trachyneis aspera TRACE 4 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DACIN0060 Actinoptychus senarius TRACE 1 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DACIN0120 Actinoptychus vulgaris 2% 1 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DACTI0170 Actinocyclus octonarius 2% 1 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DAULC0010 Aulacosira distans 3% 1 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DBACT0030 Bacteriastrum varians 2% 1 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DCOCC0010 Cocconeis sp. 4% 1 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DCOCC0200 Cocconeis placentula 3% 1 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DCOCC0260 Cocconeis scutellum 1% 1 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DCOSC0010 Coscinodiscus sp. 1% 1 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DCOSC0580 Coscinodiscus nodulifer 1% 1 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DCOSC0640 Coscinodiscus occulus-iridis TRACE 2 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DCOSC0771 Coscinodiscus radiatus (q) 5% 2 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DCYMB0010 Cymbella sp. 1% 2 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DDELP0040 Delphineis surirella TRACE 2 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DDIPL0010 Diploneis sp. TRACE 2 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DDIPL0020 Diploneis bombus TRACE 2 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DEPIH0035 Epithemia sp. TRACE 2 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DETHM0010 Ethmodiscus rex TRACE 2 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DGOMP0010 Gomphonema sp. 2% 2 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DHEMD0010 Hemidiscus cuneiformis TRACE 2 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DMERD0010 Meridion circulare 1% 3 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DNAVI0010 Navicula sp. 6% 3 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DNITZ0285 Nitzschia interruptestriata 2% 3 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DNITZ0380 Nitzschia marina 4% 3 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DNITZ0621 Nitzschia sicula (q) TRACE 3 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DODON0011 Odontella sp. (q) TRACE 3 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DPARA0010 Paralia sulcata 3% 3 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DPINN0030 Pinnularia borealis TRACE 3 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DPLAN0010 Planktoniella sol 2% 3 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DPSED0010 Pseudoeunotia doliolus 1% 3 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DRHIZ0050 Rhizosolenia bergonii 1% 4 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DRHIZ0295 Rhizosolenia seligera 1% 4 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DSTEA0010 Stephanopyxis sp. 1% 4 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DSURI0025 Surirella sp. 1% 4 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DSYNE0060 Synedra ulna 1% 4 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DTHAA0010 Thalassiosira sp. 2% 4 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DTHAA0043 Thalassiosira bramaputae TRACE 4 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DTHAA0100 Thalassiosira excentrica 3% 4 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DTHAA0195 Thalassiosira lineata 1% 4 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DTHAA0280 Thalassiosira oestrupii 1% 4 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DTHAL0015 Thalassionema bacillaris 4% 5 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DTHAL0060 Thalassionema nitzschioides 32% 5 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DTHAS0005 Thalassiothrix sp. TRACE 5 87 582 3 1 58.0 61.0 19.40 20.00 44 AKIBA 87 DIATOMS COMMON MODERATE NO AGE GIVEN 396 DTHAS0020 Thalassiothrix longissima 1% 5