Parrina

Mamo, Briony L., 2016, Benthic Foraminifera from the Capricorn Group, Great Barrier Reef, Australia, Zootaxa 4215 (1), pp. 1-123 : 60

Parrina ? sp. 1 ( Fig. 13 :16–18)

Remarks. These specimens were assigned to Parrina due to their early quinqueloculine arrangement with irregular and uncoiled final chambers and a terminal aperture bordered by a thickened lip ( Fig. 13 :16–18). The attribution is tentative because of the morphological variety within this genus and the low abundance collected.

Distribution within study area. A single specimen of Parrina ? sp. 1 was collected from site 54 in One Tree Lagoon 1.

Figures

FIGURE 13. (Unless otherwise specified all scale bars = 100 µm). 1 – 4. Triloculina barnadi Haig, 1988. 1. QM # G 465791 from ST / HW 2 peripheral view. 2 – 4. QM # G 465835 from OTI 36, lateral (2), oral (3) and peripheral (4) views. 5 – 7. Triloculina earlandi Cushman, 1954, QM # G 465889 from ST / HW 2. 5. Lateral view. 6. Peripheral view. 7. Oral view. 8 – 13. Triloculina striatotrigonula Parker & Jones, 1865. 8 – 10. QM # G 465821 from OTI 39, lateral (8) oral (9) and underside (10) views. Scale bars = 50 µm. 11 – 13. QM # G 465981 from WL 19, lateral (11), peripheral (12) and oral (13) views. 14 – 15. Articulina alticostata Cushman, 1944, QM # G 465930 from WL 21. 14. Lateral view, scale bar = 200 µm. 15. Oral view. 16 – 18. Parrina? sp. 1, QM # G 466015 from OTI 54. 16. Lateral view. 17. Peripheral view. 18. Oral view. 19 – 21. Pseudohauerina involuta (Cushman, 1946), QM # G 465939 from OTI 20. 19. Angled lateral view 20. Peripheral view. 21. Oral view. Scale bar = 50 µm.