Isabelia lata

"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