Wetzeliella clathrata var. fasciata
From dinoflaj2
"var. fasciata" Rozen, 1965, p.296-297; pl.2, fig.13; text-fig.4. Holotype: Rozen, 1965, pl.2, fig.13; textfig.4. NOW Charlesdowniea fasciata. 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: Wetzeliella clathrata