Kisselevia reticulata
From dinoflaj2
"reticulata" (Williams and Downie, 1966b, p.187-188, pl.19, figs.3,6; text-fig.48) Lentin and Williams, 1976, p.136. Holotype: Williams and Downie, 1966b, pl.19, figs.3,6; text-fig.48. NOW Charlesdowniea. Originally Wetzeliella, subsequently Kisselevia, thirdly (and now) Charlesdowniea. Age: Early Eocene.
Parent: Kisselevia