Poroeponides lateralis (Terquem, 1878)

Figure 9.1-2

1878 Rosalina lateralis Terquem, p. 25, pl. 2, fig. 11.

2007 Poroeponides lateralis (Terquem); Talib and Farroqui, p. 25, pl. 1, fig. 18.

2012 Poroeponides lateralis (Terquem); Debenay, p. 210.

Description. Test biconvex, wall calcareous, finely perforate, surface smooth; chambers rapidly increasing in size, trochospirally arranged, coiling evolute on the dorsal side; periphery with a distinct keel, sutures curved, elevated, limbate on the spiral side, radial, slightly depressed on the umbilical side; aperture interiomarginal, slit-like opening, bordered by a rim, secondary apertures areal and round openings on the apertural face.