Fig. 10. Middle Miocen microperforate planktonic foraminifera from ODP Site 747, Kerguelen Plateau. A–D in Planktonic foraminiferal response to Middle Miocene cooling in the Southern Ocean (ODP Site 747, Kerguelen Plateau)

Fig. 10. Middle Miocen microperforate planktonic foraminifera from ODP Site 747, Kerguelen Plateau. A–D. Globigerinita juvenilis: 7H−6, 38–40 cm (A); 8H−3, 40–42 cm (B); 9H−1, 4–6 cm (C); 9H−2, 118–120 cm (D). E, F. Globigerinita uvula: 7H−6, 98–100 cm (E); 9H−3, 118–120 cm (F). G–I. Globigerinita glutinata s.l.: 7H−7, 8–10 cm (G); 8H−4, 48–50 cm (H); 9H−4, 148–150 cm (I). J–S. Low trochospiral Tenuitella–Tenuitellinata: 7H−5, 8–10 cm (J); 7H−5, 68–70 cm (K); 8H−3, 100–102 cm (L, M); 9H−4, 118–120 cm (N, O); including Tenuitella jamesi: 8H−2, 68–70 cm (P); 8H−2, 128–130 cm (Q); 9H−2, 118–120 cm (R); 9H−4, 118–120 cm (S). All SEM images. Scale bars 50 µm. The stratigraphic position of pictured specimens is indicated on Fig. 9.