Pirumella cylindrica

cylindrica (Pflaumann and Krasheninnikov, 1978, p.822, pl.5, figs.1a–c,2a–b,3a–c,4a–c) Lentin and Williams, 1993, p.517.  Holotype: Pflaumann and Krasheninnikov, 1978, pl.5, figs.4a–c.  Originally Pithonella, subsequently Obliquipithonella, thirdly (and now) Pirumella.  Willems (1992, p.160) considered Pithonella (as and now Obliquipithonella) krasheninnikovii to be the possible taxonomic senior synonym of this species.  Age: Campanian–Maastrichtian.

Parent: Pirumella