Rosalina bradyi (Cushman, 1915)

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 : 33

Rosalina bradyi (Cushman, 1915)

Figure 9.3-4

1915 Discorbina globularis (d’Orbigny) var. bradyi Cushman, p. 12, pl. 8, fig. 1a-c.

2006 Rosalina bradyi (Cushman) ; Oflaz, p. 218, pl. 7, figs. 8-9.

2010 Rosalina bradyi (Cushman) ; Margreth, p. 120, pl. 31, fig. 5a-c.

2012 Rosalina bradyi (Cushman) ; Debenay, p. 211.

2012 Rosalina bradyi (Cushman) ; Milker and Schmiedl, p. 98, fig. 22.11-14.

2014 Rosalina bradyi (Cushman) ; Panchang and Nigam, pl. 30, fig. 5a-c.

Description. Test small, spiral side convex, umbilical side nearly flattened, wall calcareous, coarsely perforated on the spiral side, smooth and imperforate on the umbilical side; chambers on the spiral side inflated and convex, very slightly inflated chambers on the umbilical side, gradually increasing in size, arrangement trochospiral; periphery rounded, sutures curved backwards and limbate; aperture interiomarginal, extraumbilical arch on the umbilical side, bordered by a narrow, thick lip.

Figures

FIGURE 9. 1-2, Poroeponides lateralis (Terquem, 1878) in dorsal view (scale equals 1 mm) (1) and in ventral view (scale equals 500 μm) (2). 3-4, Rosalina bradyi (Cushman, 1915) in dorsal view (scale equals 200 μm) (3) and in ventral view (scale equals 200 μm) (4). 5-6, Rosalina floridana (Cushman, 1922a) in dorsal view (scale equals 100 μm) (5) and in ventral view (scale equals 100 μm) (6). 7-8, Rosalina globularis d'Orbigny, 1826 in dorsal view (scale equals 200 μm) (7) and in ventral view (scale equals 100 μm) (8). 9-10, Discorbinella bertheloti (d'Orbigny, 1839b) in dorsal view (scale equals 200 μm) (9) and in ventral view (scale equals 200 μm) (10). 11, Stilostomelloides virgula (Brady, 1879b) in dorsal view (scale equals 200 μm). 12, Rectuvigerina phlegeri Le Calvez, 1959 in dorsal view (scale equals 200 μm). 13, Uvigerina asperula Cžjžek, 1848 in dorsal view (scale equals 300 μm). 14, Uvigerina akitaensis Asano, 1950 in dorsal view (scale equals 300 μm). 15, Uvigerina auberiana d'Orbigny, 1839 in dorsal view (scale equals 200 μm). 16, Uvigerina ex gr. semiornata d’Orbigny, 1846 in dorsal view (scale equals 300 μm). 17, Uvigerina mediterranea Hofker, 1932 in dorsal view (scale equals 200 μm). 18, Uvigerina peregrina Cushman, 1923 in dorsal view (scale equals 200 μm). 19, Uvigerina pygmaea d'Orbigny, 1826 in dorsal view (scale equals 100 μm). 20, Siphouvigerina porrecta (Brady, 1879b) in dorsal view (scale equals 200 μm). 21-22, Siphouvigerina proboscidea (Schwager, 1866) in dorsal view (scale equals 100 μm) (21) and in apertural view (scale equals 100 μm) (22). 23, Trifarina angulosa (Williamson, 1858) in dorsal view (scale equals 200 μm).