Ascodinium trendallii

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

Parent: Ascodinium