Pirumella pachystrata
From dinoflaj3
pachystrata (Zügel, 1994, p.37–38, pl.5, figs.1–12) Williams et al., 1998, p.490. Holotype: Zügel, 1994, pl.5, figs.1–3. Originally Obliquipithonella, subsequently (and now) Pirumella. Age: Danian.
Parent: Pirumella