Ithnacysta elongata
From dinoflaj2
*elongata Slimani, 1994, p.107-108, pl.17, figs.16-19; pl.18, figs.27-29; text-fig.14. Holotype: Slimani, 1994, pl.18, figs.27-29. Age: Late Maastrichtian-earliest Danian.
Parent: Ithnacysta