Callipteridium
Callipteridium Temporal range:
| |
---|---|
Fossil of Callipteridium species | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Division: | †Pteridospermatophyta |
Order: | †Medullosales |
Family: | † Cyclopteridaceae
|
Genus: | †Callipteridium Weiss, 1870 |
Callipteridium is an extinct genus of
Cyclopteridaceae. These ferns existed in the Carboniferous
period.
References
- Georges Basement
- Gilbert A. Leisman The Morphology and Anatomy of Callipteridium Sullivanti American Journal of Botany - Vol. 47, No. 4 (Apr., 1960), pp. 281–287