Alisogymnium assamicum

assamicum (Jain et al., 1975, p.4, pl.2, figs.28–29) Lentin and Vozzhennikova, 1990, p.28.  Holotype: Jain et al., 1975, pl.2, fig.28; Lentin and Vozzhennikova, 1990, Appendix A, fig.37.  Originally Dinogymnium, subsequently (and now) Alisogymnium.  Taxonomic senior synonym: Gymnodinium (now Dinogymnium) sphaerocephalum, according to Jain (1977a, p.133–134) — however, Lentin and Vozzhennikova (1990, p.28) retained Alisogymnium assamicum.  Age: Maastrichtian.

Parent: Alisogymnium