"Hystrichosphaeridium rhopalophorum" Valensi, 1955a, p.36, fig.1C.
TYPE: Holotype: Valensi, 1955a, fig.1C. HISTORY: NOW: Exochosphaeridium. Originally Hystrichosphaeridium, subsequently (and now) Exochosphaeridium. AGE: Late Cretaceous.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |