Asterorotalia inflata (Millett, 1904)

Figure 4.15-16

1904 Rotalia schroeteriana (Parker and Jones) var. inflata Millett, p. 504, pl. 10, fig. 5a-c.

2014 Asterorotalia inflata (Millett); Panchang and Nigam, pl. 36, fig. 13a-c.

Description. Test subcircular, flat dorsal and conical ventral side, wall calcareous, thin, perforate, surface smooth; chambers trochospirally arranged, compressed on the dorsal side, inflated, triangular and convex on the ventral side; periphery broadly rounded, with short spines, sutures distinct, slightly depressed on the spiral side, radial, curved and depressed on the ventral side; aperture two narrow, subovate openings on the ventral side.