Genus
Retiranus Slater, Harvey et Butterfield, 2018
Classification
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Chromista | |
| Fungi | |
| Plantae | |
| Protozoa | |
| Genus | Allonema |
| Harlaniella | |
| Intrites | |
| Kaisalia | |
| Medvezhichnus | |
| Palaeopascichnus | |
| Retiranus | |
| Species | balticus |
| Genus | Vendichnus |
| Yelovichnus | |
| Species | Skolithos declinatus |