Pierceites pentagonus

pentagonus (May, 1980, p.87–88, pl.10, figs.13–14) Habib and Drugg, 1987, p.762.  Holotype: May, 1980, pl.10, figs.13–14.  Originally Trithyrodinium, subsequently (and now) Pierceites.  Age: early Maastrichtian.

Parent: Pierceites