Onychodontiformes
| Onychodontiformes Temporal range: Possible Lochkovian record | |
|---|---|
| Reconstruction of Onychodus | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Sarcopterygii |
| Order: | †Onychodontiformes Andrews, 1973 |
| Genera | |
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Onychodontiformes (also known as Onychodontida and Struniiformes) is an order of prehistoric sarcopterygian fish that lived during the Devonian period. The onychodontiforms are generally regarded as early-diverging members of the coelacanth lineage.