Quinqueloculina undulose costata Terquem 1882

Figure 19.1-2

1882 Quinqueloculina undulose costata Terquem, p.185, pl. 20, figs. 18-19.

2007 Quinqueloculina undulose costata Terquem; Talib and Farroqui, p. 18, pl. 1, fig. 11a-b.

2012 Quinqueloculina undulose costata Terquem; Nisha and Singh, p. 787, pl. 1, fig. 6.

Description. Test broadly ovate, wall calcareous, imperforate, entire surface ornamented with transverse ribs; chambers inflated, chamber arrangement quinqueloculine; peripheral margin carinate, periphery subrounded, sutures indistinct; aperture terminal, circular, at the end of neck, bordered by a weakly everted rim, with a short, raised bifid tooth.