Chatangiella scheii
From dinoflaj3
"?scheii" (Manum, 1963, p.56–58, pl.1, figs.1–16; text-fig.1) Lentin and Williams, 1976, p.54. Holotype: Manum, 1963, pl.1, figs.1–4; text-fig.1. NOW Arvalidinium. Originally Deflandrea, subsequently Cooksoniella, thirdly Chatangiella?, fourthly (and now) Arvalidinium. Questionable assignment: Lentin and Williams (1976, p.54). Age: Middle Cretaceous (early Late Cretaceous, according to Manum and Cookson, 1964).
Parent: Chatangiella