Plate P4. Neogene dinoflagellates, spores, and pollen (scale bar = 50 µm). 1, 2, 5, 6, 9, 10. Sample 188-1165C-34X-CC, 35 cm (290.99 mbsf); (1, 2) Svalbardella sp. A.; (5) Batiacasphaera sp. A (archaeopyle); (6) Batiacasphaera sp. A open regular microreticulum); (9) Proteacidites scaboratus; (10) Protoellipsodinium sp. 3, 4, 18. Sample 188-1165C-27X-CC, 19 cm (231.74 mbsf); (3, 4) cf. Cymatiosphaera? invaginata; (18) Proteacidites sp. cf. Proteacidites scaboratus. 7, 12, 13-17. Sample 188-1165C-54X-CC, 22 cm (479.60 mbsf); (7) Batiacasphaera sp. B (archaeopyle); (12) Batiacasphaera sp. B (fine regular microreticulum); (13-15) "Coptospora sp. b" of Raine 1998; (16) "Coptospora sp. b" of Raine 1998 (crushed); (17) cf. "Coptospora sp. b" of Raine 1998. 8, 20. Sample 188-1165C-24X-CC, 50 cm (199.25 mbsf); (8) Batiacasphaera sp. C (irregular microreticulum); (20) Arecipites sp. 11, 19. Sample 188-1165C-15R-CC, 15 cm (807.20 mbsf); (11) Batiacasphaera sp. B (fine regular microreticulum); (19) Densoisporites sp. cf. Densoisporites simplex.