Isabelidinium cretaceum
From dinoflaj2
"cretaceum" (Cookson, 1956, p.184-185, pl.1, figs.1-7 [but see Manumiella? cretacea]) Lentin and Williams, 1977a, p.167. Holotype: Cookson, 1956, pl.1, fig.1; Helby et al., 1987, fig.42L. NOW Manumiella?. Originally Deflandrea, subsequently Isabelia (combination illegitimate), thirdly Isabelidinium, fourthly (and now) Manumiella?. Age: Late Cretaceous.
Parent: Isabelidinium
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