Batiacasphaera hystricosa
From dinoflaj3
hystricosa Mao Shaozhi and Norris, 1988, p.40, pl.8, figs.17–20. Holotype: Mao Shaozhi and Norris, 1988, pl.8, fig.18. The epithet was spelled "hystrieosa" in the protologue, but the authors state that it is derived from the classical word meaning "thorny" — i.e. "hystricosus". Age: late Eocene.
Parent: Batiacasphaera