Praecalcigonellum polymorphum subsp. dentatum

subsp. dentatum (Keupp, 1980a, p.131, pl.15, figs.13-15; pl.16, fig.1) Lentin and Williams, 1993, p.538.  Holotype: Keupp, 1980a, pl.15, fig.13.  Originally Calcigonellum polymorphum subsp. dentatum, subsequently (and now) Praecalcigonellum polymorphum subsp. dentatum.  Age: late Gargasian. Parent: Praecalcigonellum polymorphum