"Xanthidium claviferum" Wilkinson, 1849, p.89-92, pl.13, fig.1.
TYPE: Holotype: Wilkinson, 1849, pl.13, fig.1. HISTORY: NOW: Baltisphaeridium (Appendix A). Originally Xanthidium, subsequently Hystrichosphaeridium, thirdly (and now) Baltisphaeridium (Appendix A). AGE: Late Cretaceous.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |