Plate P2. Codes after sample descriptions are slide designation and England Finder coordinates, respectively. The scale bar below figure 21 equals 100 µm. Use this scale bar for figs. 1-5, 8-15, and 19-24. The scale bar on figure 7 equals 100 µm. Use this scale bar for figs. 6, 7, 16-18, and 25-27. 1-3. Aphetocyrtis rossi Sanfilippo and Caulet, Sample 182-1128C-25X-3, 60-62 cm; (1) Sl.1, C24/3; (2) Ph.1, M17/4; (3) Cs.1, G23/0. 4. Cyrtolagena laguncula Haeckel, Sample 182-1128C-20X-4, 55-57 cm, Sl.1, F28/1. 5. Plannapus microcephalus (Haeckel), Sample 182-1128C-17X-2, 70-72 cm, Sl.4, Q11/2. 6. Amphisphaera minor (Clark and Campbell), Sample 182-1128C-26X-4, 110-112 cm, Ph.2, K16/2. 7. Axoprunum pierinae (Clark and Campbell) group, Sample 182-1128C-18X-1, 60-62 cm, Sl.4, N13/3. 8. ?Theocorys bianulus O'Connor, Sample 182-1128C-22X-7, 20-22 cm, Sl.1, W18/0. 9, 13. Theocorys bianulus O'Connor, (9) Sample 182-1128C-18X-1, 60-62 cm, Sl.2, H26/4; (13) Sample 182-1128C-18X-1, 60-62 cm, Sl.4, L6/0. 10-12. Dictyoprora urceolus (Haeckel), (10) Sample 182-1128C-26X-4, 110-112 cm, F.1, R28/4; (11) Sample 182-1128C-22X-7, 20-22 cm, Ph.1, D41/4; (12) Sample 182-1128C-26X-4, 110-112 cm, Sl.2, F35/2. 14, 15. Siphocampe nodosaria (Haeckel), (14) Sample 182-1128D-1R-1, 100-102 cm, Sl.2, E36/0; (15) Sample 182-1128C-26X-4, 110-112 cm, Sl.2, W41/0. 16. ?Lithelius nautiloides Popofsky, Sample 182-1128C-26X-4, 110-112 cm, Ph.2, G4/0. 17. Hexacontium sp. A., Sample 182-1128C-26X-4, 110-112 cm, Cs.2, G27/0. 18. Amphymenium splendiarmatum Clark and Campbell, Sample 182-1128C-18X-1, 60-62 cm, Sl.4, J21/2. 19, 20. ?Cyrtocapsa osculum O'Connor, Sample 182-1128C-13H-2, 130-132 cm, Sl.2; (19) Showing basal aperture, H20/1; (20) M30/2. 21. Albatrossidium sp. Sample 182-1128B-25X-3, 78-80 cm, Sl.2, A26/0. 22, 23. Lophocyrtis biaurita (Ehrenberg), (22) Sample 182-1128C-17X-2, 70-72 cm, Sl.2, D9/2; (23) Sample 182-1128C-22X-7, 20-22 cm, Sl.1, T20/4. 24. Siphocampe (?) quadrata (Petrushevskaya and Kozlova), Sample 182-1128C-18X-1, 60-62 cm, Sl.2, D6/3. 25. Lophocyrtis (Paralampterium) dumitricai Sanfilippo, Sample 182-1128C-26X-4, 110-112 cm, Cs.2, Q15/2. 26. Periphaena decora Ehrenberg, Sample 182-1128C-18X-1, 60-62 cm, Sl.4, Q38/0. 27. Periphaena heliastericus (Clark and Campbell), Sample 182-1128C-25X-3, 60-62 cm, Cs.1, O21/0.

Plate P2. Codes after sample descriptions are slide designation and England Finder coordinates, respectively. The scale bar below figure 21 equals 100 µm. Use this scale bar for figs. 1-5, 8-15, and 19-24. The scale bar on figure 7 equals 100 µm. Use this scale bar for figs. 6, 7, 16-18, and 25-27. 1-3. Aphetocyrtis rossi Sanfilippo and Caulet, Sample 182-1128C-25X-3, 60-62 cm; (1) Sl.1, C24/3; (2) Ph.1, M17/4; (3) Cs.1, G23/0. 4. Cyrtolagena laguncula Haeckel, Sample 182-1128C-20X-4, 55-57 cm, Sl.1, F28/1. 5. Plannapus microcephalus (Haeckel), Sample 182-1128C-17X-2, 70-72 cm, Sl.4, Q11/2. 6. Amphisphaera minor (Clark and Campbell), Sample 182-1128C-26X-4, 110-112 cm, Ph.2, K16/2. 7. Axoprunum pierinae (Clark and Campbell) group, Sample 182-1128C-18X-1, 60-62 cm, Sl.4, N13/3. 8. ?Theocorys bianulus O'Connor, Sample 182-1128C-22X-7, 20-22 cm, Sl.1, W18/0. 9, 13. Theocorys bianulus O'Connor, (9) Sample 182-1128C-18X-1, 60-62 cm, Sl.2, H26/4; (13) Sample 182-1128C-18X-1, 60-62 cm, Sl.4, L6/0. 10-12. Dictyoprora urceolus (Haeckel), (10) Sample 182-1128C-26X-4, 110-112 cm, F.1, R28/4; (11) Sample 182-1128C-22X-7, 20-22 cm, Ph.1, D41/4; (12) Sample 182-1128C-26X-4, 110-112 cm, Sl.2, F35/2. 14, 15. Siphocampe nodosaria (Haeckel), (14) Sample 182-1128D-1R-1, 100-102 cm, Sl.2, E36/0; (15) Sample 182-1128C-26X-4, 110-112 cm, Sl.2, W41/0. 16. ?Lithelius nautiloides Popofsky, Sample 182-1128C-26X-4, 110-112 cm, Ph.2, G4/0. 17. Hexacontium sp. A., Sample 182-1128C-26X-4, 110-112 cm, Cs.2, G27/0. 18. Amphymenium splendiarmatum Clark and Campbell, Sample 182-1128C-18X-1, 60-62 cm, Sl.4, J21/2. 19, 20. ?Cyrtocapsa osculum O'Connor, Sample 182-1128C-13H-2, 130-132 cm, Sl.2; (19) Showing basal aperture, H20/1; (20) M30/2. 21. Albatrossidium sp. Sample 182-1128B-25X-3, 78-80 cm, Sl.2, A26/0. 22, 23. Lophocyrtis biaurita (Ehrenberg), (22) Sample 182-1128C-17X-2, 70-72 cm, Sl.2, D9/2; (23) Sample 182-1128C-22X-7, 20-22 cm, Sl.1, T20/4. 24. Siphocampe (?) quadrata (Petrushevskaya and Kozlova), Sample 182-1128C-18X-1, 60-62 cm, Sl.2, D6/3. 25. Lophocyrtis (Paralampterium) dumitricai Sanfilippo, Sample 182-1128C-26X-4, 110-112 cm, Cs.2, Q15/2. 26. Periphaena decora Ehrenberg, Sample 182-1128C-18X-1, 60-62 cm, Sl.4, Q38/0. 27. Periphaena heliastericus (Clark and Campbell), Sample 182-1128C-25X-3, 60-62 cm, Cs.1, O21/0.