10.1594/PANGAEA.904639Messaoud, Jihede HajJihede HajMessaoud0000-0002-5605-9058Nannoplankton abundances in the late Eocene-early Oligocene interval, southwestern Neotethys margin (northeastern Tunisia)PANGAEA2019Calcareous nannofossilsCarbon isotopesEocene-Oligocene Transition.Magnetic susceptibilitySouthwestern NeotethysXRFFormationSECTION, heightSample IDNannofossil abundancePreservationHelicosphaera bramletteiBlackites spinosusHelicosphaera reticulataDiscoaster saipanensisSphenolithus moriformisDiscoaster barbadiensisPontosphaera exilisDictyococcites scrippsaeClausicoccus subdistichusIsthmolithus recurvusDictyococcites bisectusZygrhablithus bijugatusLanternithus minutusPontosphaera multiporaBraarudosphaera bigelowiiReticulofenestra dictyodaCoccolithus pelagicusCoccolithus eopelagicusReticulofenestra minutaCyclicargolithus floridanusCyclicargolithus luminisEricsonia formosaReticulofenestra umbilicusReticulofenestra hillaeNannofossil zoneStageEpochOutcrop sampleCalcareous Nannofossil Zone; Agnini et al., 2014Nannofossil Zone; Martini, 1971Dataset10.1594/PANGAEA.90464010.1029/2020PA0038871280 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalAbundances :F (frequent), for one specimen per one to ten fields of view; R (rare), for one specimen per eleven to twenty fields of view and VR (very rare), one specimen in more than twenty fields of view.9.70608336.733656