Keywords: 10-86; Abundance estimate; Braarudosphaera bigelowii; Braarudosphaera discula; Braarudosphaera rosa; Ceratolithus cristatus; Ceratolithus rugosus; Ceratolithus tricorniculatus; Chiasmolithus californicus; Chiasmolithus consuetus; Coccolithus eopelagicus; Coccolithus pelagicus; Coccolithus robustus; Coccolithus tenuis; Counting; Cyclococcolithina leptopora; Cyclococcolithina macintyrei; Cyclococcolithina neogammation; Cyclococcolithina robusta; Cyclococcolithina rotula; Cyclococcolithus leptoporus; Cyclococcolithus macintyrei; Deep Sea Drilling Project; DEPTH, sediment/rock; Dictyococcites abisectus; Dictyococcites scrippsae; Discoaster asymmetricus; Discoaster brouweri; Discoaster deflandrei; Discoaster mohleri; Discoaster pentaradiatus; Discoaster perplexus; Discoaster quinqueramus; Discoaster surculus; Discoaster tanii nodifer; Discoaster variabilis pansus; Discoaster variabilis variabilis; Discolithina japonica; Discolithina macropora; Discolithina multipora; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Ellipsolithus distichus; Ellipsolithus macellus; Emiliania annula; Emiliania huxleyi; Fasciculithus tympaniformis; Gephyrocapsa oceanica; Glomar Challenger; Gulf of Mexico/BENCH; Helicopontosphaera intermedia; Helicopontosphaera kamptneri; Helicopontosphaera sellii; Heliolithus kleinpellii; Heliolithus riedelii; Leg10; Micrantholithus fornicatus; Reticulofenestra pseudoumbilicus; Rhabdosphaera clavigera; Rhabdosphaera sp.; Rhabdosphaera stylifera; Sample code/label; Scapholithus sp.; Scyphosphaera apsteinii; Scyphosphaera intermedia; Scyphosphaera pulcherrima; Scyphosphaera recurvata; Sphenolithus abies; Sphenolithus anarrhopus; Sphenolithus distentus; Sphenolithus moriformis; Sphenolithus neoabies; Stratigraphy; Syracosphaera histrica; Thoracosphaera sp.; Toweius craticulus; Triquetrorhabdulus rugosus; Zygodiscus sigmoides; Zygodiscus simplex; Zygolithus chiastus; Zygrhablithus bijugatus