Calliotropis spec. 2

(Figures 37–38)

Material. Anda 1 (1); Anda 2 (1); Anda 3 (1).

Characterization. Shell low trochiform, H 2.0 mm, W 2.8 mm; P globular, slightly elevated, 1.2 whorls, DN 0.18; P/T boundary weak rib; sculpture of axial ribs and two weak spiral ribs, with spines at intersections which become stronger and hollow; upper spiral rib becomes acute; many small axial ribs below lower spiral rib; umbilicus wide, with distinct umbilical ridge, axial ribs with small spines inside.

Remarks. The studied specimens differ from C. bucina Vilvens, 2006 (Reunion Island and Mayotte Island) and C. sagarinoi Poppe, Tagaro & Dekker, 2006 (Philippines) by having a more angular keel and higher whorls.