Charlesdowniea clathrata subsp. angulosa

"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.  NOW Talladinium? angulosum.  Originally Kisselevia clathrata subsp. angulosa, subsequently Charlesdowniea? clathrata subsp. angulosa, thirdly (and now) Talladinium? angulosum.  Age: early Oligocene (Sannoisian).

Parent: Charlesdowniea clathrata