Pirumella sphenifera

sphenifera (Keupp, 1987, p.52, pl.19, figs.7-12) Lentin and Williams, 1993, p.521.  Holotype: Keupp, 1987, pl.19, figs.7-8.  Originally Obliquipithonella, subsequently (and now) Pirumella.  Age: Early Cenomanian.

Parent: Pirumella