Palaeocystodinium hampdenense
From dinoflaj2
hampdenense (Wilson, 1977, p.564-566, figs.1-8) Wrenn and Hart, 1988, p.362. Holotype: Wilson, 1977, figs.1-3. Originally Svalbardella, subsequently (and now) Palaeocystodinium. Age: Mid Eocene.
Parent: Palaeocystodinium