Plate 2. 1-3. Neogloboquadrina asanoi (Maiya, Saito, and Sato) (highly inflated form). (1) Umbilical view, 48x; (2) side view, 48x; (3) umbilical view, 45x. All from Sample 167-1014A-23X-5, 105-107 cm. 4, 5. N. dutertrei (d'Orbigny). Umbilical views, 57x.

Plate 2. 1-3. Neogloboquadrina asanoi (Maiya, Saito, and Sato) (highly inflated form). (1) Umbilical view, 48x; (2) side view, 48x; (3) umbilical view, 45x. All from Sample 167-1014A-23X-5, 105-107 cm. 4, 5. N. dutertrei (d'Orbigny). Umbilical views, 57x. Both from Sample 167-1014A-1H-1, 120-122 cm. 6, 7. N. humerosa praehumerosa (Natori). Umbilical views, 62x. Both from Sample 167-1014A-10X-CC. 8, 9. Globorotalia (Globoconella) puncticulata (Deshayes). (8) Side view, 68x; (9) umbilical view, 74x. Both from Sample 167-1020B-28X-CC. 10-12. G. (Globoconella) inflata (d'Orbigny) (transitional form). (10) Umbilical view, 57x; (11) side view, 57x; (12) spiral view, 62x. All from Sample 167-1020B-22X-4, 121-124 cm. 13-15. G. (Globoconella) inflata (d'Orbigny) (modern form). (13) Umbilical view, 54x; (14) side view, 54x; (15) spiral view, 62x. All from Sample 167-1020B-10H-2, 120-125 cm. 16-19. Globigerina decoraperta (Takayanagi and Saito). (16, 17) Umbilical views, 68x; (18) spiral view, 68x; (19) side view, 68x. All from Sample 167-1020B-29X-CC. 20-23. Globorotalia (Globoconella) ikebei (Maiya, Saito, and Sato). (20) Umbilical view, 48x; (21) Umbilical view, 54x; (22) spiral view, 54x; (23) side view, 52x. All from Sample 167-1020B-29X-2, 126-129 cm.