Pirumella johnstonei

"johnstonei" (Bolli, 1974, p.856, pl.6, figs.5-8; pl.18, figs.1-2; pl.23, fig.5) Lentin and Williams, 1993, p.518.  Holotype: Bolli, 1974, pl.6, figs.5-6; pl.18, fig.1; pl.23, fig.5.  Originally Pithonella, subsequently Obliquipithonella, thirdly Pirumella.  Taxonomic senior synonym: Thoracosphaera (now Orthopithonella) deflandrei, according to Kohring (1993a, p.30).  Age: Coniacian-Santonian.

Parent: Pirumella