Trithyrodinium trendallii

trendallii (Cookson and Eisenack, 1970a, p.145–146, pl.12, figs.5–6) Pavlishina, 1995, p.138–139.  Emendation: Pavlishina, 1995, p.138–139, as Trithyrodinium trendallii.  Holotype: Cookson and Eisenack, 1970a, pl.12, fig.5.  Originally Ascodinium?, subsequently Subtilisphaera?, thirdly (and now) Trithyrodinium.  Age: Albian–Cenomanian.

Parent: Trithyrodinium