
Plate P2. Transmitted light microphotographs of radiolarians from Holes 1218A, 1219A, and 1220A. Scale bar = 100 µm. 1, 2. Dictyoprora amphora group; (1) Sample 199-1220A-8H-7, 50–52 cm (F36/0), (2) Sample 199-1220A-9H-3, 125–127 cm (N41/0). 3, 4. Dictyoprora armadillo; (3) Sample 199-1220A-9H-6, 25–27 cm (K37/3), (4) Sample 199-1218A-25X-7, 75–77 cm (O49/2). 5, 6. Dictyoprora mongolfieri; (5) Sample 199-1220A-9H-7, 63–65 cm (G27/2). (6) Sample 199-1220A-8H-5, 125–127 cm (O32/0). 7. Dictyoprora ovata (Sample 199-1220A-9H-7, 63–65 cm), L25/3. 8, 9. Dictyoprora pirum; (8) Sample 199-1219A-17H-6, 130–132 cm (K35/0), (9) Sample 199-1220A-9H-7, 63–65 cm (S40/3). 10. Dictyoprora sp. A (Sample 199-1220A-8H-4, 127–129 cm), N20/3. 11, 12. Phormostichoartus marylandicus (Sample 199-1220A-6H-1, 77–79 cm); (11) L33/3, (12) L50/1. 13. Siphocampe sp. aff. S. acephala (Sample 199-1220A-9H-7, 63–65 cm), B29/0. 14, 15. Siphocampe quadrata (Sample 199-1218A-25X-7, 75–77 cm); (14) J43/3, (15) B46/2. 16, 17. Siphocampe sp. A; (16) Sample 199-1220A-7H-6, 125–127 cm (K28/0), (17) Sample 199-1220A-6H-4, 25–27 cm (X17/3). 18. Theocamptra formaster (Sample 199-1220A-7H-7, 35–37 cm), V14/4. 19. Centrobotrys gravida (Sample 199-1220A-7H-7, 35–37 cm), A14/4. 20. Centrobotrys petrushevskayae (Sample 199-1220A-6H-1, 77–79 cm), B21/1.

