Genus
Arcichnus Sutcliffe, 1997
Taxon description
Knaust & Neuman, 2016
Diagnosis: Horizontally oriented horseshoe- to U-shaped tracksopening in a constant direction
Luokittelu
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Bioturbation trace fossils | |
| Order | Biformitidae |
| Genus | Arcichnus |
| Species | saltatus |
| Genus | Biformites |
| Harpichnus |