This article needs additional citations for verification .(January 2021)  | 
| Lyrocephaliscus | |
|---|---|
|  Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Order: | † Temnospondyli | 
| Suborder: | † Stereospondyli | 
| Family: | † Trematosauridae | 
| Subfamily: | † Trematosaurinae | 
| Genus: | † Lyrocephaliscus  Wiman, 1914  | 
| Type species | |
| †L. euri Wiman, 1914  | |
Lyrocephaliscus is an extinct genus of trematosaurian temnospondyl within the family Trematosauridae.
Below is a cladogram from Steyer (2002) showing the phylogenetic relationships of trematosaurids: [1]