Fossiomanus
| Fossiomanus Temporal range:  | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Clade: | Synapsida | 
| Clade: | Therapsida | 
| Clade: | Cynodontia | 
| Family: | †Tritylodontidae | 
| Genus: | †Fossiomanus Mao et al., 2021 | 
| Species: | †F. sinensis | 
| Binomial name | |
| †Fossiomanus sinensis Mao et al., 2021 | |
Fossiomanus is an extinct genus of tritylodontid mammaliamorphs from the Early Cretaceous of China. It includes one species, F. sinensis, which is known from a single nearly complete skeleton from the Aptian Jiufotang Formation. Features of its limbs and vertebrae indicate that Fossiomanus was adapted towards a fossorial lifestyle.
Fossiomanus lived roughly 120 million years ago, making it potentially the geologically youngest known tritylodontid, which would also make it the last known non-mammalian synapsid.