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Praecalcigonellum mutterlosei

Praecalcigonellum mutterlosei (Keupp, 1979a, p.41, pl.10, figs.11-12; pl.11, figs.1-5) Lentin and Williams, 1993, p.538.

TYPE: Holotype: Keupp, 1979a, pl.11, figs. 1-3.

HISTORY: Originally Calcicarpinum, subsequently Calcigonellum, thirdly (and now) Praecalcigonellum.

COMMENTS: This combination was not validly published in Keupp and Versteegh (1989, p.218, pl.2, fig.11), since these authors did not fully reference the basionym.

AGE: Early Barremian.


Infraspecific taxa:


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