Spermatodus
| Spermatodus Temporal range:  | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Clade: | Sarcopterygii | 
| Class: | Actinistia | 
| Order: | Coelacanthiformes | 
| Family: | †Rhabdodermatidae | 
| Genus: | †Spermatodus Cope, 1894 | 
| Species: | †S. pustulosus | 
| Binomial name | |
| †Spermatodus pustulosus Cope, 1894 | |
Spermatodus is an extinct genus of coelacanths, which lived during the Artinskian age of the Cisuralian (early Permian) epoch in what is now Oklahoma and Texas, United States.