Iridopteridales is an order of the extinct cladoxylopsids. It contains the genus Ibyka which is a possible ancestor of the horsetails.[2]
Iridopteridales Temporal range:
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Division: | Pteridophyta (?) |
Class: | †Cladoxylopsida |
Order: | †Iridopteridales
Genera
†Arachnoxylon †Compsocradus †Iridopteris †Metacladophyton †Ibyka †Serripteris †Asteropteris †Anapaulia †Keraphyton[1] †Rotoxylon |