Plate P2. All specimens are at the same scale. 1-7. Fragilariopsis heardensis Bohaty n. sp.; (1a, 1b) holotype (Sample 183-1138A-8R-5, 100-101 cm); (2, 3) Sample 183-1138A-8R-CC; (4-7) Sample 183-1138A-8R-5, 100-101 cm. 8, 9. Fragilariopsis clementia (Gombos) Zielinski and Gersonde (Sample 183-1138A-12R-1, 100-101 cm). 10, 11. Fragilariopsis lacrima (Gersonde) Gersonde and Bárcena (Sample 120-751A-4H-4, 70 cm). 12. Synedropsis sp. B (this study) (Sample 183-1138A-8R-5, 100-101 cm). 13. Fragilariopsis kerguelensis (O'Meara) Hustedt, "early" form (Sample 183-1138A-4R-1, 25-26 cm). 14. Rouxia sp. 1 (this study) (Sample 183-1138A-8R-CC). 15-18. Fragilariopsis interfrigidaria (McCollum) Gersonde and Bárcena; (15-17) Sample 183-1138A-10R-CC; (18) Sample 183-1138A-8R-5, 100-101 cm. 19. Entopyla sp. (Sample 183-1138A-8R-5, 100-101 cm).

Plate P2. All specimens are at the same scale. 1-7. Fragilariopsis heardensis Bohaty n. sp.; (1a, 1b) holotype (Sample 183-1138A-8R-5, 100-101 cm); (2, 3) Sample 183-1138A-8R-CC; (4-7) Sample 183-1138A-8R-5, 100-101 cm. 8, 9. Fragilariopsis clementia (Gombos) Zielinski and Gersonde (Sample 183-1138A-12R-1, 100-101 cm). 10, 11. Fragilariopsis lacrima (Gersonde) Gersonde and Bárcena (Sample 120-751A-4H-4, 70 cm). 12. Synedropsis sp. B (this study) (Sample 183-1138A-8R-5, 100-101 cm). 13. Fragilariopsis kerguelensis (O'Meara) Hustedt, "early" form (Sample 183-1138A-4R-1, 25-26 cm). 14. Rouxia sp. 1 (this study) (Sample 183-1138A-8R-CC). 15-18. Fragilariopsis interfrigidaria (McCollum) Gersonde and Bárcena; (15-17) Sample 183-1138A-10R-CC; (18) Sample 183-1138A-8R-5, 100-101 cm. 19. Entopyla sp. (Sample 183-1138A-8R-5, 100-101 cm).