Callipteridium

Callipteridium
Temporal range: Carboniferous
Fossil of Callipteridium species
Scientific classification
Kingdom: Plantae
Division: Cycadophyta
Class: Cycadopsida
Order: Medullosales
Family: Cyclopteridaceae
Genus: Callipteridium
Weiss, 1870

Callipteridium is an extinct genus of pteridospermous seed ferns belonging to the family Cyclopteridaceae. These ferns existed in the Carboniferous period.

References

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