Mendicodinium rugarum
From dinoflaj3
"rugarum" Piasecki, 1984, p.150–151, pl.4, figs.1–5,7–8; text-fig.5. Holotype: Piasecki, 1984, pl.4, fig.1; text-fig.5; Fensome et al., 1995, figs.1,4–5 — p.1751. NOW Hurlandsia. Originally Mendicodinium, subsequently (and now) Hurlandsia. Age: late Ryazanian–early Valanginian.
Parent: Mendicodinium