Chytroeisphaeridia explanata

"explanata" Bujak in Bujak et al., 1980, p.44, pl.13, figs.13-14.  Holotype: Bujak et al., 1980, pl.13, figs.13-14.  NOW Batiacasphaera.  Originally Chytroeisphaeridia, subsequently (and now) Batiacasphaera.  Age: Mid Eocene (see Aubry, 1986).

Parent: Chytroeisphaeridia