Polysphaeridium williereae

"williereae" Boltenhagen, 1977, p.42-43, pl.3, figs.3a-b,4-6.  Holotype: Boltenhagen, 1977, pl.3, figs.3a-b.  NOW Apectodinium?.  Originally Polysphaeridium, subsequently (and now) Apectodinium?.  Age: Paleocene.

Parent: Polysphaeridium