Rotaliammina Cushman 1924

Mamo, Briony L., 2016, Benthic Foraminifera from the Capricorn Group, Great Barrier Reef, Australia, Zootaxa 4215 (1), pp. 1-123 : 15

Rotaliammina Cushman 1924

Rotaliammina chitinosa ( Collins 1958) ( Fig. 3 :5–12)

Description. See Collins (1958; p. 352, pl. 1, fig. 12a–c).

Distribution within study area. Rotaliammina chitinosa ( Collins 1958) though never recovered in large numbers, occurred in all studied areas including Heron Reef flat, One Tree Lagoon, Wistari Lagoon and Sykes Reef. Additionally, it was always living at the time of collection.

Figures

FIGURE 3. (Unless otherwise specified all scale bars = 100 µm). 1 – 3. Reophax nana Rhumbler, 1911, QM # G 465920 from WL 7. 1. Lateral view, scale bar = 200 µm. 2. Oblique oral view, scale bar = 200 µm. 3. Close-up oral view, scale bar = 20 µm. 4. Ammobaculites sp. 1, QM # G 465924 from WL 15. Lateral view. 5 – 12. Rotaliammina chitinosa (Collins, 1958). 5 – 6. QM # G 466031 from T 2 – 5, spiral (5) and close-up spiral (6) views. Scale bar for 5 = 1 mm. 7 – 8. QM # G 465776 from ST / HW 2, spiral (7) and close-up spiral (8) views. Scale bar for 7 = 500 µm. 9 – 10. QM # G 466022 from T 1 – 4 spiral (9) and close-up spiral (10) views. Scale bar for 9 = 500 µm. 11. QM # G 465940 from OTI 20, spiral view. 12. QM # G 466054 from CHANNEL, umbilical view. Scale bar = 50 µm. 13 – 14. Trochammina cf. T. subconica (Parr, 1950), QM # G 465937 from OTI 50. 13. Lateral view. 14. Oral view. 15 – 16. Bdelloindina cf. B. aggregata Carter, 1877, QM # G 466025 from T 1 – 2. 15. Lateral view, scale bar = 200 µm. 16. Close-up lateral view, scale bar = 50 µm. 17. Haddonia torresiensis Chapman, 1898, QM # G 465906 from ST / HW 2, lateral view. Scale bar = 500 µm. 18 – 20. Rudigaudryina minor (Chapman, 1902). 18. QM # G 465960 from OTI 50, lateral view. Scale bar = 500 µm. 19. QM # G 465891 from ST / HW 8, lateral view. Scale bar = 500 µm. 20. QM # G 465826 from OTI 39, lateral view. Scale bar = 500 µm.