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 31 298 A 1 1 137.0 138.0 50.50 51.88 2 KOIZUMI,I. 31 DIATOMS TRACE POOL NO AGE GIVEN 784 DCYCL0020 Cyclotella comta RARE 1 31 298 A 1 1 137.0 138.0 50.50 51.88 2 KOIZUMI,I. 31 DIATOMS TRACE POOL NO AGE GIVEN 784 DCYCL0045 Cyclotella striata RARE 1 31 298 A 1 CC 0.0 0.0 50.50 52.10 12 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 784 DACTI0050 Actinocyclus ehrenbergii RARE 1 31 298 A 1 CC 0.0 0.0 50.50 52.10 12 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 784 DCOSC0280 Coscinodiscus excentricus RARE 1 31 298 A 1 CC 0.0 0.0 50.50 52.10 12 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 784 DCOSC0580 Coscinodiscus nodulifer RARE 1 31 298 A 1 CC 0.0 0.0 50.50 52.10 12 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 784 DCOSC0770 Coscinodiscus radiatus RARE 1 31 298 A 1 CC 0.0 0.0 50.50 52.10 12 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 784 DCYCL0045 Cyclotella striata RARE 1 31 298 A 1 CC 0.0 0.0 50.50 52.10 12 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 784 DMELO0160 Melosira sulcata RARE 1 31 298 A 1 CC 0.0 0.0 50.50 52.10 12 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 784 DNITZ0380 Nitzschia marina RARE 1 31 298 A 1 CC 0.0 0.0 50.50 52.10 12 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 784 DPSED0010 Pseudoeunotia doliolus RARE 1 31 298 A 1 CC 0.0 0.0 50.50 52.10 12 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 784 DRHIZ0050 Rhizosolenia bergonii RARE 1 31 298 A 1 CC 0.0 0.0 50.50 52.10 12 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 784 DTHAA0280 Thalassiosira oestrupii RARE 1 31 298 A 1 CC 0.0 0.0 50.50 52.10 12 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 784 DTHAL0060 Thalassionema nitzschioides RARE 2 31 298 A 1 CC 0.0 0.0 50.50 52.10 12 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 784 DTHAL0065 Thalassionema nitzschioides (q) RARE 2