| Caytonanthus Temporal range:
| |
|---|---|
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Division: | †Pteridospermatophyta |
| Order: | †Caytoniales |
| Genus: | †Caytonanthus Harris 1937 |
| Species | |
Caytonanthus is an extinct genus of seed ferns.
| Caytonanthus Temporal range:
| |
|---|---|
| Scientific classification
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Division: | †Pteridospermatophyta |
| Order: | †Caytoniales |
| Genus: | †Caytonanthus Harris 1937 |
| Species | |
Caytonanthus is an extinct genus of seed ferns.