"Hystrichosphaeridium simplex" (White, 1842, p.38, pl.4, fig.10) Deflandre, 1946a, card 934.
TYPE: Holotype: White, 1842, pl.4, fig.10. HISTORY: NOW: Dapsilidinium simplex. Originally Xanthidium tubiferum var. simplex (Appendix A), subsequently Xanthidium simplex (Appendix A), thirdly Hystrichosphaeridium simplex, fourthly Polysphaeridium? simplex, fifthly (and now) Dapsilidinium simplex. AGE: Late Cretaceous.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |