Plate 1. All specimens are magnified 70x. 1. Truncorotalia truncatulinoides (Sample 165-999A-5H-CC, 14-16 cm), umbilical view. 2. Truncorotalia truncatulinoides (Sample 165-999A-5H-CC, 14-16 cm), edge view. 3. Menardella miocenica (Sample 165-999A-10H-CC, 34-36 cm), umbilical view. 4. Menardella miocenica (Sample 165-999A-10H-CC, 34-36 cm), spiral view. 5. Menardella miocenica (Sample 165-999A-10H-CC, 34-36 cm), edge view. 6. Sphaeroidinella dehiscens (Sample 165-999A-15H-2, 42-44 cm), umbilical view. 7. Sphaeroidinella dehiscens (Sample 165-999A-15H-2, 42-44 cm), spiral view. 8. Globorotalia plesiotumida (Sample 165-999A-26X-2, 40-42 cm), umbilical view. 9. Globorotalia plesiotumida (Sample 165-999A-26X-2, 40-42 cm), spiral view. 10. Globorotalia plesiotumida (Sample 165-999A-26X-2, 40-42 cm), edge view. 11. Neogloboquadrina acostaensis (Sample 165-999A-38X-2, 42-44 cm), umbilical view. 12. Neogloboquadrina acostaensis (Sample 165-999A-38X-2, 42-44 cm), spiral view. 13. Neogloboquadrina pachyderma sinistral (Sample 165-999A-28X-2, 42-44 cm), umbilical view. 14. Paragloborotalia mayeri (Sample 165-999A-30X-2, 43-45 cm), spiral view. 15. Paragloborotalia mayeri (Sample 165-999A-30X-2, 43-45 cm), umbilical view. 16. Globoturborotalita nepenthes (Sample 165-999A-30X-2, 43-45 cm), umbilical view.