Charlesdowniea clathrata subsp. angulosa
From dinoflaj2
subsp. angulosa (Châteauneuf and Gruas-Cavagnetto, 1978, p.69-70, pl.5, figs.8-9) Lentin and Vozzhennikova, 1989, p.227. Holotype: Châteauneuf and Gruas-Cavagnetto, 1978, pl.5, figs.8-9. Originally Kisselevia clathrata subsp. angulosa, subsequently (and now) Charlesdowniea clathrata subsp. angulosa. Age: Early Oligocene (Sannoisian). Parent: Charlesdowniea clathrata