Ammobaculites agglutinans (d’Orbigny, 1846)

Figure 3.7

1846 Spirolina agglutinans d’Orbigny, p. 137, pl. 7, figs. 10-12.

1985 Ammobaculites agglutinans (d’Orbigny); Papp and Schmidt, p. 54, pl. 45, figs. 6-9.

2001 Ammobaculites agglutinans (d’Orbigny); Szarek, p. 85, pl. 5, fig. 2.

2010 Ammobaculites agglutinans (d’Orbigny); Margreth, p. 97, pl. 3, fig. 4a-b.

2012 Ammobaculites agglutinans (d’Orbigny); Debenay, p. 74.

2014 Ammobaculites agglutinans (d’Orbigny); Panchang and Nigam, pl. 1, figs. 21-24.

Description. Test elongate, umbilical area slightly concave, wall coarsely agglutinated, surface rough; early chambers small, compressed, and planispirally coiled, later chambers uncoiled, cylindrical, gradually increasing in size as added; periphery rounded, sutures obscured; aperture terminal, simple at the centre of the apertural face.