Phthanoperidinium chalossense
From dinoflaj3
chalossense Michoux, 1985, p.146–147, pl.3, figs.6–8,15. Holotype: Michoux, 1985, pl.3, figs.6–8. Age: middle Eocene.
chalossense Michoux, 1985, p.146–147, pl.3, figs.6–8,15. Holotype: Michoux, 1985, pl.3, figs.6–8. Age: middle Eocene.