Charlesdowniea fasciata
From dinoflaj2
fasciata (Rozen, 1965, p.296-297, pl.2, fig.13; text-fig.4) Lentin and Vozzhennikova, 1989, p.227. Holotype: Rozen, 1965, pl.2, fig.13; text-fig.4. Originally Wetzeliella clathrata var. fasciata, subsequently Wetzeliella clathrata subsp. fasciata, thirdly Kisselevia? clathrata subsp. fasciata, fourthly Kisselevia fasciata, fifthly (and now) Charlesdowniea fasciata. Age: Late Eocene.
Parent: Charlesdowniea