Hystrichosphaeridium maranhense

"maranhense" Regali et al., 1974, p.291, pl.23, fig.3.  Holotype: Regali et al., 1974, pl.23, fig.3.  NOW Spiniferites?.  Originally Hystrichosphaeridium, subsequently (and now) Spiniferites?.  Age: Albian-Cenomanian.

Parent: Hystrichosphaeridium