Figure 2. L = length, D = greatest diameter. 1, 2. Adercotryma wrighti Brönnimann and Whittaker, L 170 µm. 3. Ammoscalaria pseudospiralis Williamson, L 830 µm. 4. Bigenerina nodosaria d’Orbigny, L 1200 µm. 5. Cribrostomoides jeffreysii (Williamson), D 400 µm. 6. Cuneata arctica (Brady), L 200 µm. 7, 8. Deuterammina rotaliformis (Heron-Allen and Earland), D 145 µm. 9. Eggerella europea (Christensen), L 165 µm. 10. Eggerelloides medius (Höglund), L 250 µm. 11. Eggerelloides scaber (Williamson), L 460 µm. 12, 13. Gaudryina rudis Wright, D 300, L 920 µm. (To see enlargement, click on image.)