(Redirected from
Callipteridium unitum)
| Callipteridium Temporal range:
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|---|---|
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| 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 pteridospermous seed ferns belonging to the family 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
 | This article related to a Carboniferous plant is a stub. You can help Wikipedia by expanding it. |
(Redirected from
Callipteridium unitum)
| 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 pteridospermous seed ferns belonging to the family 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
|
| This article related to a Carboniferous plant is a stub. You can help Wikipedia by expanding it. |