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