Charlesdowniea columna

columna (Michoux, 1988, p.28,30, pl.1, figs.2-3,6-5; pl.2, figs.3-5; text-figs.7A-B) Lentin and Vozzhennikova, 1990, p.74.  Holotype: Michoux, 1988, pl.1, figs.2-3.  Originally Kisselevia, subsequently (and now) Charlesdowniea.  N.I.A.  Age: Early Eocene.

Parent: Charlesdowniea