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Hyalosphaera ephemera

"*Hyalosphaera ephemera" Prauss, 1989, p.23-24, pl.5, figs.11-12,15-18; text-fig.6.

TYPE: Holotype: Prauss, 1989, pl.5, fig.11; text-fig.6.

HISTORY: NOW: Praussia. Originally Hyalosphaera (generic name illegitimate), subsequently (and now) Praussia.

COMMENTS: Following I.C.B.N. Article 55.1, the species name Hyalosphaera ephemera is validly published, even though the generic name Hyalosphaera Prauss is illegitimate.

AGE: Late Toarcian-early Aalenian.


Infraspecific taxa:


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