| Calleonasus | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Synapsida |
| Clade: | Therapsida |
| Suborder: | † Anomodontia |
| Clade: | † Dicynodontia |
| Family: | † Dicynodontidae |
| Subfamily: | † Kannemeyeriinae |
| Genus: | † Calleonasus Kalandadze, 1985 |
Calleonasus is an extinct genus of non-mammalian synapsid from the Anisian Donguz Formation of Russia discovered by synapsid paleontologist Nikolay Kalandadze.