Callipteridium

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

Callipteridium
Temporal range:
Fossil of Callipteridium species
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Division: Pteridospermatophyta
Order: Medullosales
Family: Cyclopteridaceae
Genus: Callipteridium
Weiss, 1870

References


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