Plate P11. Diatoms from rise site: Thalassiosira. 1-4, 6-9. Thalassiosira complicata. (1, 3a, 3b, 4a, 4b, 6a, 6b) Sample 178-1095A-10H-7, 14.5-15.5 cm, (2) Sample 178-1095B-8H-5, 75-76 cm, (7) valve with a girdle band (Sample 178-1095B-7H-3, 35-36 cm), (8) girdle band (Sample 178-1095B-7H-3, 35-36 cm), (9a, 9b) inner valve view (Sample 178-1095B-8H-1, 74-75 cm). 5. Thalassiosira sp. cf. Thalassiosira complicata (Sample 178-1095B-5H-3, 120-122 cm).