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Surculosphaeridium argentinense

Surculosphaeridium? argentinense (Pöthe de Baldis, 1986, p.172, pl.1, figs.1-2) Stover and Williams, 1995, p.102.

TYPE: Holotype: Pöthe de Baldis, 1986, pl.1, fig.1.

HISTORY: Originally Areosphaeridium, subsequently (and now) Surculosphaeridium?. Questionable assignment: Stover and Williams (1995, p.102).

AGE: Santonian-Campanian.


Infraspecific taxa:


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