Figure F17. First and last occurrences of selected dinocyst taxa in the Pliocene, Pleistocene, and Holocene. E = equatorial, NML = Northern hemisphere mid-latitudes, SML = Southern Hemisphere mid-latitudes. Arrow with up bar = taxon first occurrence, arrow with down bar = taxon last occurrence.

Figure F17. First and last occurrences of selected dinocyst taxa in the Pliocene, Pleistocene, and Holocene. E = equatorial, NML = Northern hemisphere mid-latitudes, SML = Southern Hemisphere mid-latitudes. Arrow with up bar = taxon first occurrence, arrow with down bar = taxon last occurrence.