Isabelia spinosissima

"spinosissima" (Cookson and Eisenack, 1970a, p.141, pl.11, figs.5–6) Lentin and Williams, 1976, p.59.  Holotype: Cookson and Eisenack, 1970a, pl.11, fig.5.  Combination illegitimate: the generic name Isabelia is illegitimate.  NOW Eucladinium.  Originally Deflandrea, subsequently Isabelia (combination illegitimate), thirdly Isabelidinium, fourthly (and now) Eucladinium.  Age: Senonian.

Parent: Isabelia_Lentin and Williams 1976