Charlesdowniea tenuivirgula
From dinoflaj2
tenuivirgula (Williams and Downie, 1966b, p.188-189, pl.19, figs.1-2,4-5,7; text-figs.49-50) Lentin and Vozzhennikova, 1989, p.227. Holotype: Williams and Downie, 1966b, pl.20 (not pl.19), figs.2,4; text-fig.49. Originally Wetzeliella, subsequently Kisselevia, thirdly (and now) Charlesdowniea. Age: Early Eocene.
Parent: Charlesdowniea
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