Isabelia lata
From dinoflaj2
"lata" (Cookson and Eisenack, 1968, p.110, figs.1A-C) Lentin and Williams, 1976, p.58. Holotype: Cookson and Eisenack, 1968, fig.1A. Combination illegitimate: the generic name Isabelia is illegitimate. NOW Manumiella. Originally Deflandrea, subsequently Isabelia (combination illegitimate), thirdly Isabelidinium, fourthly (and now) Manumiella. Age: ?Santonian-Early Campanian.
Parent: Isabelia_Lentin and Williams 1976_Lentin and Williams 1976