Pirumella bassriverensis

bassriverensis (Olsson and Youssefnia, 1979, p.1090, pl.1, figs.13-16) Lentin and Williams, 1993, p.517.  Holotype: Olsson and Youssefnia, 1979, pl.1, fig.16.  Originally Pithonella, subsequently Obliquipithonella, thirdly (and now) Pirumella.  Age: Cenomanian.

Parent: Pirumella