Polysphaeridium? daveyi Boltenhagen, 1977
Now Dapsilidinium. Originally Polysphaeridium?, subsequently (and now) Dapsilidinium. Boltenhagen, 1977 questionably included this species in Polysphaeridium.
Holotype: Davey and Verdier, 1973, pl.4, fig.8
Age: Late Cenomanian-Turonian