Spiroloculina henbesti Petri, 1955

Figure 21.12

1955 Spiroloculina henbesti Petri, p. 82, figs. 4-6.

2002 Spiroloculina henbesti Petri; Gandhi, Rajamanickam and Nigam, p. 52, pl. 1, fig. 3.

Description. Test broad, subcircular, slightly compressed laterally, wall porcelaneous, imperforate, surface smooth; chambers wide, gradually increasing in size as added, final chambers inflated, coiling evolute; periphery rounded, sutures very distinct and depressed; aperture terminal, subrounded, at the end of a very short neck, bordered by a rim, with a simple, bifid tooth.