Genus
Plangtichnus Miller, 1889
Classification
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Bioturbation trace fossils | |
| Genus | Foveichnus |
| Plangtichnus | |
| Species | erraticus |
| Genus | Svalbardichnus |
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Bioturbation trace fossils | |
| Genus | Foveichnus |
| Plangtichnus | |
| Species | erraticus |
| Genus | Svalbardichnus |