HOME  Hierarchy  Table  Index  References

Hystrichosphaeridium biformoides

"Hystrichosphaeridium biformoides" Eisenack, 1954b, p.68, pl.11, figs.16-20.

TYPE: Holotype: Eisenack, 1954b, pl.11, fig.18.

HISTORY: NOW: Achilleodinium. Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Hystrichokolpoma, fourthly (and now) Achilleodinium, fifthly Florentinia.

AGE: Late Eocene-Early Oligocene.


Infraspecific taxa:


Go up one level.
DINOFLAJ (c) 1998