Isabelidinium druggii

"druggii" (Stover, 1974, p.171, pl.1, figs.3a–b,4; text-fig.3B) Lentin and Williams, 1977a, p.167.  Holotype: Stover, 1974, pl.1, figs.3a–b.  NOW Manumiella.  Originally Deflandrea, subsequently Isabelia (combination illegitimate), thirdly Isabelidinium, fourthly (and now) Manumiella.  Taxonomic senior synonym: Broomea (as and now Manumiella) seelandica, according to Firth (1987, p.213) — however, Thorn et al. (2009, p.443) retained Manumiella druggii.  Taxonomic junior synonym: Isabelidinium tingitanense, according to Lentin and Williams (1985, p.201).  Age: early-middle Paleocene.

Parent: Isabelidinium