Pithonella longiporosa

"longiporosa" Pflaumann and Krasheninnikov, 1978, p.820, pl.2, figs.1a–c,2a–c,3a–b.  Holotype: Pflaumann and Krasheninnikov, 1978, pl.2, figs.1a–c.  NOW Pirumella.  Originally Pithonella, subsequently Obliquipithonella, thirdly (and now) Pirumella.  Age: latest Albian–Cenomanian.

Parent: Pithonella