Plate P2. Specimens from Cores 199-1220A-5H through 8H. Scale bar = 10 µm. 1. Coscinodiscus excavatus var. semilunaris Grunow (Sample 199-1220A-7H-5, 60–61 cm). 2. Cestodiscus trochus Castracane (199-1220A-7H-5, 60–61 cm). 3. Cestodiscus sp. 2 sensu Fenner 1981 (Sample 199-1220A-8H-3, 10–11 cm). 4. Rocella vigilans Fenner, larger-sized form (Sample 199-1220A-5H-3, 110–111 cm). 5. Rossiella symmetrica Fenner (Sample 199-1220A-5H-3, 110–111 cm). 6. Rocella vigilans Fenner, intermediate in size (Sample 199-1220A-6H-2, 110–111 cm). 7. Thalassiothrix sp. cf. T. primitiva Schrader (Sample 199-1220A-6H-2, 110–111 cm). 8. Cestodiscus ovalis Greville? (Sample 199-1220A-5H-3, 110–111 cm). 9. Thalassiosira? bukryi Barron (Sample 199-1220A-5H-3, 110–111 cm). 10. Rocella vigilans Fenner, small-sized form that may be a transitional form to Rocella semigelida Gombos (Sample 199-1220A-6H-2, 110–111 cm).