Spinidinium essoi

essoi Cookson and Eisenack, 1967a, p.135, pl.19, figs.1–8.  Holotype: Cookson and Eisenack, 1967a, pl.19, figs.1–2.  Originally (and now) Spinidinium, subsequently Magallanesium.  Sluijs et al. (2009, p.47) retained this species in Spinidinium. Age: late Paleocene.

Parent: Spinidinium