Genus
Trilobagnostus rudis Salter, 1864
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Arthropoda | 
| Subphylum | Trilobita | 
| Order | Agnostida | 
| Suborder | Agnostina | 
| Family | Agnostidae | 
| Genus | Trilobagnostus | 
| rudis | |
| Species | holmi | 
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Arthropoda | 
| Subphylum | Trilobita | 
| Order | Agnostida | 
| Suborder | Agnostina | 
| Family | Agnostidae | 
| Genus | Trilobagnostus | 
| rudis | |
| Species | holmi |