Legnonotus
| Legnonotus | |
|---|---|
| †Legnonotus krambergeri from the Triassic of Bergamo, Italy. | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Actinopterygii | 
| Clade: | Ginglymodi | 
| Order: | †Semionotiformes | 
| Family: | †Macrosemiidae | 
| Genus: | †Legnonotus Egerton, 1854 | 
Legnonotus is an extinct genus of prehistoric bony fish.