Talladinium marginatum

?marginatum (Andreeva-Grigorovich and Savitskaya, 1993, p.43–44, pl.2, figs.1–3) Williams et al., 2015, p.315.  Holotype: Andreeva-Grigorovich and Savitskaya, 1993, pl.2, fig.2; Andreeva-Grigorovich et al., 2011, pl.18, fig.4.  Originally Charlesdowniea, subsequently (and now) Talladinium.  Questionable assignment: Williams et al. (2015, p.315).  Age: Rupelian–Chattian.

Parent: Talladinium