"Hystrichosphaeridium aracajuense" Regali et al., 1974, p.291, pl.24, fig.6.
TYPE: Holotype: Regali et al., 1974, pl.24, fig.6. HISTORY: NOW: Spiniferites. Originally Hystrichosphaeridium, subsequently (and now) Spiniferites. AGE: Paleocene-Early Eocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |