Calcigonellum polymorphum

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"polymorphum" Keupp, 1980a, p.128, p.130–131, pl.15, figs.7–15; pl.16, figs.1–6. Holotype: Keupp, 1980a, pl.15, figs.7–8. NOW Praecalcigonellum. Originally Calcigonellum, subsequently (and now) Praecalcigonellum. Age: late Aptian–early Albian.

Parent: Calcigonellum

Infrataxon List:

"Calcigonellum polymorphum subsp. dentatum"
"Calcigonellum polymorphum subsp. polymorphum"
"Calcigonellum polymorphum subsp. tenue"

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