Obliquipithonella robinsonii subsp. robinsonii

"subsp. robinsonii".  Autonym.  Holotype: Bolli, 1974, pl.4, figs.5–6; pl.13, figs.8–9; pl.22, fig.5.  NOW Pirumella robinsonii subsp. robinsonii.  Originally Pithonella robinsonii subsp. robinsonii, subsequently Obliquipithonella robinsonii subsp. robinsonii, thirdly (and now) Pirumella robinsonii subsp. robinsonii.

Parent: Obliquipithonella robinsonii