Plate P20. Scale bar = 100 µm. 1. Gyroidinoides beisseli (White) (Sample 199-1215A-8H-4, 10–11 cm). 2. Gyroidinoides subangulatus (Plummer) (Sample 199-1215A-8H-4, 10–11 cm). 3. Gyroidinoides globosus (Hagenow) (Sample 199-1215A-8H-4, 10–11 cm). 4, 5. Valvalabamina depressa (Alth); (4) Sample 199-1215A-8H-4, 32–33 cm, (5) Sample 199-1221C-11X-3, 123–125 cm. 6. Gyroidinoides octocameratus (Cushman and Hanna) (Sample 199-1221C-11X-3, 128–130 cm).