HOME  Hierarchy  Table  Index  References

Appendix A

Goniosphaeridium oligospinosum

"Goniosphaeridium oligospinosum" (Eisenack, 1934, p.64-65, pl.4, figs.15-18 ex Eisenack, 1938a, p.12) Eisenack, 1969a, p.256-257.

TYPE: Holotype: Eisenack, 1934, pl.4, fig.18, lost according to Eisenack et al. (1973, p.494).

HISTORY: NOW: Estriastra? oligospinosa (Appendix A). Originally Ovum hispidum subsp. oligospinosum (name not validly published, Appendix A), subsequently Hystrichosphaeridium oligospinosum, thirdly Pulvinosphaeridium oligospinosum (Appendix A), fourthly Veryhachium oligospinosum (Appendix A), fifthly Goniosphaeridium oligospinosum, sixthly (and now) Estiastra? oligospinosa (Appendix A).

AGE: Silurian (erratic).


Infraspecific taxa:


Go up one level.
DINOFLAJ (c) 1998