Genus
Arthrorhachis Hawle et Corda, 1847
Klassificering
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Agnostida |
| Suborder | Agnostina |
| Family | Metagnostidae |
| Genus | Arthrorhachis |
| Species | mobergi |
| tardus | |
| Genus | Galbagnostus |
| Geragnostus |
See also