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Isabelia amphiata

"Isabelia? amphiata" (McIntyre, 1975, p.65-66, pl.2, figs.5-8) Lentin and Williams, 1976, p.57.

TYPE: Holotype: McIntyre, 1975, pl.2, figs.5-6.

STATUS: Combination illegitimate: the generic name Isabelia is illegitimate.

HISTORY: NOW: Isabelidinium?. Originally Deflandrea, subsequently Isabelia? (combination illegitimate), thirdly (and now) Isabelidinium?, fourthly Alterbia (combination illegitimate). Questionable assignment: Lentin and Williams (1976, p.57).

AGE: Campanian-Maastrichtian.


Infraspecific taxa:


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