Species
Mastodonsaurus jaegeri Holl, 1829
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Infraphylum | Gnathostomata |
| Superclass | Tetrapoda |
| Class | Amphibia |
| Order | Temnospondyli |
| Genus | Mastodonsaurus |
| Species | jaegeri |