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Appendix A

Baltisphaeridium hirsutoides forma asteroideum

"Baltisphaeridium hirsutoides forma asteroideum" (Maslov, 1956, p.262, pl.86, fig.13) Eisenack, 1959, p.196.

TYPE: Holotype: Maslov, 1956, pl.86, fig.13.

HISTORY: NOW: Baltisphaeridium asteroideum (Appendix A). Originally Hystrichosphaera asteroidea, subsequently Hystrichosphaeridium asteroideum, thirdly Baltisphaeridium hirsutoides forma asteroideum, fourthly (and now) Baltisphaeridium asteroideum (Appendix A).

AGE: Late Cretaceous.


Infraspecific taxa:


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