Beella digitata (Brady, 1879a)

Figure 13.2-3

1879a Globigerina digitata Brady, p. 59, pl. 80, figs. 6-10.

1983 Beella digitata (Brady); Kennett and Srinivasan, p. 232, pl. 58, figs. 2, 6-8.

Description. Test strongly convex, wall calcareous, perforate, surface with irregular ridge-like spine bases, chambers globular initially, rapidly increasing in size as added, radially elongate and subconical final whorl, chamber arrangement trochospiral; periphery rounded, peripheral outline stellate; sutures radial, depressed; aperture umbilical, broad open arch bordered by a reverted lip, without teeth.