Amorphognathus
| Amorphognathus Temporal range:  | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Subphylum: | Vertebrata | 
| Infraphylum: | Agnatha | 
| Class: | †Conodonta | 
| Clade: | †Prioniodontida | 
| Family: | †Balognathidae | 
| Genus: | †Amorphognathus Branson and Mehl 1933 | 
| Species | |
| 
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| Synonyms | |
| Balognathus Rhodes 1953 | |
Amorphognathus is an extinct conodont genus in the family Balognathidae from the Ordovician.