Deflandrea amphiata

"amphiata" McIntyre, 1975, p.65-66, pl.2, figs.5-8. Holotype: McIntyre, 1975, pl.2, figs.5-6. NOW Isabelidinium?. Originally Deflandrea, subsequently Isabelia? (combination illegitimate), thirdly Alterbia (combination illegitimate), fourthly (and now) Isabelidinium?. Age: Campanian-Maastrichtian.