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Hystrichosphaerina turonica

Hystrichosphaerina turonica Alberti, 1961, p.39, pl.10, figs.4a-b.

TYPE: Holotype: Alberti, 1961, pl.10, figs.4a-b.

HISTORY: Originally (and now) Hystrichosphaerina, subsequently Systematophora, thirdly Polystephanephorus. Stancliffe and Sarjeant (1990, p.204) retained this species in Hystrichosphaerina.

AGE: Turonian.


Infraspecific taxa:


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