"Hystrichosphaeridium grallaeforme" Brosius, 1963, p.42, pl.5, fig.3; text-fig.2.
TYPE: Holotype: Brosius, 1963, pl.5, fig.3. HISTORY: NOW: Achomosphaera. Originally Hystrichosphaeridium, subsequently (and now) Achomosphaera. AGE: Oligocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |