Pararotalia nipponica (Asano), 1936

Symphonia, Tabita K. & Senthil, Nathan D., 2019, Taxonomic notes on Recent Foraminifera from the Continental Shelf-Slope Region of Southwestern Bay of Bengal, East Coast of India, Palaeontologia Electronica (55 A) 22 (3), pp. 1-89 : 22

publication ID

https://doi.org/ 10.26879/811

DOI

https://doi.org/10.5281/zenodo.11073587

persistent identifier

https://treatment.plazi.org/id/03F787AB-FFFF-FFA0-6A1B-FDEAFEAF58EF

treatment provided by

Felipe

scientific name

Pararotalia nipponica (Asano), 1936
status

 

Pararotalia nipponica (Asano), 1936 View in CoL

Figure 5.11-12 View FIGURE 5. 1-2 View FIGURE 6. 1-2 View FIGURE 7. 1-2 View FIGURE 8. 1-2 View FIGURE 9. 1-2 View FIGURE 10. 1 View FIGURE 11. 1 View FIGURE 12. 1-2

1936 Rotalia nipponica Asano , p. 614, pl. 31, fig. 2a-c.

2012 Pararotalia nipponica (Asano) ; Debenay, p. 206.

Description. Test subrounded, biconvex, umbilicus with a plug, wall calcareous, perforate on both sides, dorsal surface smooth, ventral surface rough, with pustules; chambers slightly convex, coiling evolute on the spiral side; involute and convex on the ventral side, arranged trochospirally; periphery lobulated and angular with small spines at the chamber ends, sutures curved, limbate on the spiral side, very much depressed on the umbilical side; aperture interiomarginal, umbilical, a slit-like opening.

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