| Iridopteridales Temporal range: Middle Devonian to Upper Devonian |
|
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| Division: | Pteridophyta (?) |
| Class: | †Cladoxylopsida |
| Order: | †Iridopteridales |
| Genera | |
|
†Arachnoxylon |
|
†Arachnoxylon
†Compsocradus
†Iridopteris
†Metacladophyton
†Ibyka
†Serripteris
†Asteropteris
†Anapaulia
†Rotoxylon
Iridopteridales is an order of the extinct cladoxylopsids. It contains the genus Ibyka which is a possible ancestor to horsetails.