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Rottnestia borussica

*Rottnestia borussica (Eisenack, 1954b, p.62, pl.9, figs.5-7) Cookson and Eisenack, 1961b, p.42.

TYPE: Holotype: Eisenack, 1954b, pl.9, fig.5.

HISTORY: Originally Hystrichosphaera, subsequently (and now) Rottnestia, thirdly Triblastula, fourthly Hystrichosphaeropsis (combination not validly published). Eisenack (1969a, p.105-108) and Jan du Chêne et al. (1986a, p.309) retained this species in Rottnestia.

SYNONYM(S): Taxonomic junior synonym: Hystrichosphaeropsis jubata (name not validly published), according to May (1980, p.24).

AGE: Early Oligocene.


Infraspecific taxa:


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