Spiniferites maranhensis
From dinoflaj2
?maranhensis (Regali et al., 1974, p.291, pl.23, fig.3) Lentin and Williams, 1981, p.263. Holotype: Regali et al., 1974, pl.23, fig.3. Originally Hystrichosphaeridium, subsequently (and now) Spiniferites?. Questionable assignment: Lentin and Williams (1981, p.263). Age: Albian-Cenomanian.
Parent: Spiniferites