Bulimina marginata d'Orbigny, 1826

Figure 10.2

1826 Bulimina marginata d’Orbigny, p. 269, pl. 12, figs. 10-12.

2001 Bulimina marginata d’Orbigny; Szarek, p. 129, pl. 18, figs. 2-5.

2003 Bulimina marginata d’Orbigny; Murray, p. 27, fig. 10.7-8.

2006 Bulimina marginata d’Orbigny; Oflaz, p. 210 pl. 6, figs. 5-7.

2010 Bulimina marginata d’Orbigny; Margreth, p. 116, pl. 27, fig. 9a-b.

2012 Bulimina marginata d’Orbigny; Debenay, p. 179.

2012 Bulimina marginata d’Orbigny; Milker and Schmiedl, p. 88, fig. 20.23.

Description. Test small, outline triangular, basal end tapering sharply, wall calcareous, finely perforate, surface smooth, basal and chamber ends with short, blunt pseudospines; chambers inflated, rapidly increasing in size, triserially arranged; aperture terminal, loop-shaped opening, bordered by thick rim, with a distinct toothplate.