Position in a system
| system | Vitae - living organisms |
| Vitae incertae sedis | |
| class | Ichnotaxa - trace fossils † |
| genus | Arthrophycus Hall, 1852 † |
| system | Vitae - living organisms |
| Vitae incertae sedis | |
| class | Ichnotaxa - trace fossils † |
| genus | Arthrophycus Hall, 1852 † |