Plate P1 (continued). 61-63. Hystrichokolpoma pusilla (Sample 189-1168A-65X-3, 60-62 cm); 1, O57-4. 64, 65. Hystrichokolpoma rigaudiae (Sample 189-1168A-42X-4, 60-62 cm); 2, G35. 66, 67. Hystrichokolpoma sp. A (Samples 189-1168A-66X-1, 60-62 cm); 1, Q15-3. 68. Hystrichosphaeropsis obscura (Sample 189-1168A-40X-6, 60-62 cm); 1, S19-4. 69, 70. Impagidinium aculeatum (Sample 189-1168A-6H-3, 60-62 cm); 1, W26-2 (scale bar = ~10 µm). 71, 72. Impagidinium paradoxum (Sample 189-1168A-3H-3, 60-62 cm); 2, V20-4 (scale bar = ~10 µm). (Continued on next page.)

Plate P1 (continued). 61-63. Hystrichokolpoma pusilla (Sample 189-1168A-65X-3, 60-62 cm); 1, O57-4. 64, 65. Hystrichokolpoma rigaudiae (Sample 189-1168A-42X-4, 60-62 cm); 2, G35. 66, 67. Hystrichokolpoma sp. A (Samples 189-1168A-66X-1, 60-62 cm); 1, Q15-3. 68. Hystrichosphaeropsis obscura (Sample 189-1168A-40X-6, 60-62 cm); 1, S19-4. 69, 70. Impagidinium aculeatum (Sample 189-1168A-6H-3, 60-62 cm); 1, W26-2 (scale bar = ~10 µm). 71, 72. Impagidinium paradoxum (Sample 189-1168A-3H-3, 60-62 cm); 2, V20-4 (scale bar = ~10 µm).