Cascolus
| Cascolus Temporal range:  | |
|---|---|
| The digitally reconstructed holotype of Cascolus | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Genus: | †Cascolus Siveter et al, 2017 | 
| Species: | †C. ravitis | 
| Binomial name | |
| †Cascolus ravitis Siveter et al, 2017 | |
Cascolus is an extinct genus of stem-mandibulate known from the Coalbrookdale Formation.