Pareodinia aceras
From dinoflaj3
"aceras" (Manum and Cookson, 1964, p.27–28, pl.6, figs.9–11) Davey and Verdier, 1974, p.645. Holotype: Manum and Cookson, 1964, pl.6, fig.9. NOW Caligodinium. Originally Kalyptea, subsequently (and now) Caligodinium, thirdly Pareodinia. Taxonomic junior synonym: Caligodinium amiculum, according to Heilmann-Clausen (1985, p.18) — however, Lentin and Williams (1989, p.44) retained Caligodinium amiculum. Age: Cenomanian.
Parent: Pareodinia