| Alwynulus | |
|---|---|
|  Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | † Trilobita | 
| Order: | † Phacopida | 
| Family: | † Encrinuridae | 
| Genus: | † Alwynulus  Tripp, 1967  | 
Alwynulus is a genus of trilobites in the order Phacopida, which existed in what is now Scotland. It was described by Tripp in 1967, and the type species is Alwynulus peregrinus. [1]