Odonax
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| Odonax Temporal range: | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Lycophytes |
| Plesion: | †Zosterophylls |
| Genus: | †Odonax P.Gerrienne, 1996 |
| Species: | †O. borealis |
| Binomial name | |
| †Odonax borealis P.Gerrienne, 1966 | |
Odonax was a genus of Early Devonian (Early Emsian) zosterophyll with branching axes.[1] It bore kidney-shaped sporangia and spiny branches.[2]