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(Fig. 2) Occurrence of calcareous dinoflagellate species in ODP Hole 113-689B
Abundance: 5 = 1-5 %, 20 = 6-20 %, 50 = 21-50 %. Neogene diatom zonation after Gersonde and Burckle (1990, doi:10.2973/odp.proc.sr.113.126.1990), Paleogene and Maastrichtian...