"Calcigonellum polymorphum subsp. dentatum" Keupp, 1980a, p.131, pl.15, figs.13-15; pl.16, fig.1.
TYPE: Holotype: Keupp, 1980a, pl.15, fig.13. HISTORY: NOW: Praecalcigonellum polymorphum subsp. dentatum. Originally Calcigonellum polymorphum subsp. dentatum, subsequently (and now) Praecalcigonellum polymorphum subsp. dentatum. AGE: Aptian (late Gargasian).
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |