Cooksoniella paleocenica

"?paleocenica" (Cookson and Eisenack, 1965c, p.142–143, pl.19, figs.1–4; text-figs.2a–b) Lentin and Williams, 1973, p.31.  Holotype: Cookson and Eisenack, 1965c, pl.19, figs.2–3.  NOW Ginginodinium.  Originally Peridinium (Appendix B), subsequently Cooksoniella?, thirdly Palaeoperidinium, fourthly (and now) Ginginodinium.  Questionable assignment: Lentin and Williams (1973, p.31).  Age: middle Paleocene.

Parent: Cooksoniella