Alisogymnium deflandrei

deflandrei (Boltenhagen, 1977, p.67–68, pl.9, figs.1b–c,2a–b,3a–b,4a–b) Lentin and Vozzhennikova, 1990, p.28.  Holotype: Boltenhagen, 1977, pl.9, figs.1b–c; Lentin and Vozzhennikova, 1990, Appendix A, fig.31.  Originally Dinogymnium, subsequently (and now) Alisogymnium.  Age: late Senonian.

Parent: Alisogymnium