Deflandrea glabra
From dinoflaj3
"glabra" Cookson and Eisenack, 1969, p.3, fig.1A. Holotype: Cookson and Eisenack, 1969, fig.1A. NOW Isabelidinium. Originally Deflandrea, subsequently Isabelia (combination illegitimate), thirdly (and now) Isabelidinium. Age: Albian–Cenomanian.
Parent: Deflandrea