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.