Keywords: 113-689B; Actinocyclus ingens; Actinocyclus ingens var. nodus; Actinocyclus ingens var. ovalis; Actinocyclus octonarius; Actinoptychus senarius; Asteromphalus hookeri; Asteromphalus inaequabilis; Asteromphalus kennettii; Asteromphalus oligocenicus; Azpeitia nodulifer; Azpeitia tabularis; Coscinodiscus intersectus; Coscinodiscus lewisianus; Coscinodiscus marginatus; Coscinodiscus rhombicus; Crucidenticula kanayae; Crucidenticula nicobarica; Crucidenticula punctata; Denticulopsis dimorpha; Denticulopsis hustedtii; Denticulopsis lauta; Denticulopsis maccollumii; Denticulopsis praedimorpha; Diatom abundance; Diatom preservation; Diatom zone; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Ethmodiscus rex; Ethmodiscus spp.; Eucampia balaustium; Hemidiscus cuneiformis; Hemidiscus sp.; Joides Resolution; Katathiraia aspera; Leg113; Lisitzinia ornata; Mediaria splendida; Neobrunia mirabilis; Nitzschia aff. poteri; Nitzschia arcula; Nitzschia aurica; Nitzschia barronii; Nitzschia claviceps; Nitzschia clementia; Nitzschia curta; Nitzschia denticuloides; Nitzschia donahuensis; Nitzschia efferans; Nitzschia fossilis; Nitzschia grossepunctata; Nitzschia interfrigidaria; Nitzschia januaria; Nitzschia kerguelensis; Nitzschia lacrima; Nitzschia maleinterpretaria; Nitzschia praecurta; Nitzschia praeinterfrigidaria; Nitzschia pseudokerguelensis; Nitzschia pusilla; Nitzschia reinholdii; Ocean Drilling Program; ODP; Raphidodiscus marylandicus; Rhizosolenia alata; Rhizosolenia barboi; Rhizosolenia costata; Rhizosolenia hebetata; Rocella gelida; Rocella vigilans; Rouxia antarctica; Rouxia heteropolara; Rouxia naviculoides; Rouxia oligocaenica; Rouxia sp.; Sample code/label; South Atlantic Ocean; Stellarima microtrias; Stephanopyxis turris; Synedra jouseana; Synedra miocenica; Thalassionema complicata; Thalassionema hirosakiensis; Thalassionema nitzschioides; Thalassiosira convexa var. aspinosa; Thalassiosira fraga; Thalassiosira gracilis; Thalassiosira inura; Thalassiosira kolbei; Thalassiosira lentiginosa; Thalassiosira marujamica/torokina group; Thalassiosira miocenica; Thalassiosira nordenskioeldii; Thalassiosira oestrupii; Thalassiosira oliverana; Thalassiosira spinosa; Thalassiosira spumellaroides; Thalassiosira yabei; Thalassiothrix longissima