"Hystrichosphaeridium striolatum" Deflandre, 1937b, p.72, pl.15 (al. pl.12), figs.1-2.
TYPE: Holotype: Deflandre, 1937b, pl.15 (al. pl.12), fig.1. HISTORY: NOW: Coronifera. Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Exochosphaeridium, fourthly (and now) Coronifera. AGE: Late Cretaceous.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |